Supplement dated April 29, 2008

To PROSPECTUS SUPPLEMENT dated July 30, 2007

(To Prospectus dated July 30, 2007)

$683,925,000

(Approximate Initial Principal Balance)

HarborView Mortgage Loan Trust

Mortgage Loan Pass-Through Certificates, Series 2007-6

			Initial Certificate Ratings(1)		Current Certificate Ratings(1)		Approximate Credit Enhancement Percentage
Class	Approximate Initial Class Principal Balance	Approximate Current Class Principal Balance	Moody’s	S&P	Moody’s	S&P	Initial Percentage	Current Percentage
Class 1A-1A	$  199,253,000	$  183,913,921	Aaa	AAA	Aaa	AAA	12.96%	13.44%
Class 1A-1B	$    22,139,000	$    20,981,412	Aaa	AAA	Aaa	AAA	9.75%	10.24%
Class 2A-1A	$  240,309,000	$  230,344,990	Aaa	AAA	Aaa	AAA	33.00%	33.65%
Class 2A-1B	$  100,129,000	$    95,977,319	Aaa	AAA	Aaa	AAA	18.47%	19.02%
Class 2A-1C	$    60,077,000	$    57,586,008	Aaa	AAA	Aaa	AAA	9.75%	10.24%
Class B-1	$    15,849,000	$    15,849,000	Aaa	AA+	Aaa	AA+	7.45%	7.83%
Class B-2	$    10,681,000	$    10,681,000	Aa1	AA	Aa1	AA	5.90%	6.20%
Class B-3	$      5,168,000	$      5,168,000	Aa1	AA-	Aa1	AA-	5.15%	5.41%
Class B-4	$      3,445,000	$      3,445,000	Aa2	A+	Aa2	A+	4.65%	4.88%
Class B-5	$      3,446,000	$      3,446,198	Aa3	A	Aa3	A	4.15%	4.36%
Class B-6	$      5,857,000	$      5,857,336	A1	A-	A1	A-	3.30%	3.47%
Class B-7	$      4,135,000	$      4,135,237	A2	BBB+	A2	BBB+	2.70%	2.84%
Class B-8	$      3,790,000	$      3,790,218	A3	BBB-	A3	BBB-	2.15%	2.26%
Class B-9	$      9,647,000	$      9,647,554	Baa3	N/R	Baa3	N/R	0.75%	0.79%

(1)The designation “N/R” means that the class of certificates is not publicly rated by the specified rating agency.

Greenwich Capital Acceptance, Inc.

Depositor

Greenwich Capital Financial Products, Inc.

Sponsor and Seller

HarborView Mortgage Loan Trust 2007-6

Issuing Entity

Wells Fargo Bank, N.A.

Master Servicer and Securities Administrator

Deutsche Bank National Trust Company

Trustee

The prospectus supplement dated July 30, 2007 (the “prospectus supplement”) to the prospectus dated July 30, 2007 with respect to the above captioned series is hereby amended and supplemented as follows. These amendments relate to updated mortgage loan data, risk factors, characteristics of the certificates and certain third-party information, in each case, where available and relevant.

Capitalized terms used but not defined in this supplement have the meanings given to them in the prospectus supplement.

April 29, 2008

1.Beginning on page S-15 of the prospectus supplement under the heading “Risk Factors,” the following disclosure is added:

Financial difficulties of and developments regarding the originators and servicers originators and servicers	Recently, many originators and servicers of mortgage loans have experienced serious financial difficulties and, in some cases, have entered bankruptcy proceedings. These difficulties have resulted in part from declining markets for their mortgage loans and claims for repurchases by them of mortgage loans previously sold under provisions that require repurchase in the event of early payment defaults or for material breaches of representations and warranties made on mortgage loans originated by them, such as fraud claims. These difficulties have been compounded by a general decline in the willingness by banks and other financial institutions to extend credit to originators and servicers and the resulting disappearance of available credit and liquidity lines to such originators and servicers. Higher delinquencies and defaults may also be contributing to these difficulties by reducing the value of mortgage loan portfolios, requiring originators to take mark to market or sale-related losses. An environment inclusive of declining real estate values may decrease the number of borrowers seeking or able to refinance their mortgage loans, resulting in a decrease in overall originations. In addition, the costs of servicing and advancing on increasingly delinquent mortgage loan portfolios may be rising without a corresponding increase in servicing compensation. These factors, among others, may have the overall effect of increasing costs and expenses of originators and servicers while at the same time decreasing servicing cash flow and loan origination revenues. Financial and operational difficulties may have a negative effect on the ability of the servicers to pursue collection on mortgage loans that are experiencing increased delinquencies and defaults and to maximize recoveries on sale of underlying properties following foreclosure. In some cases, servicers may become overwhelmed by the number of defaulted loans in their servicing portfolios and may be unable or unwilling to pursue collections or other remedies, or commence foreclosure proceedings on defaulted mortgage loans.
	The servicers are generally required to make advances in respect of delinquent payments on mortgage loans. There can be no assurance as to the current or continuing financial condition of the servicers or their ability to access markets for financing such advances. If a servicer is experiencing financial difficulties, it may not be able to perform these advancing obligations. Even if the servicers are able to advance amounts in respect of delinquent mortgage loans, their obligations to make such advances may be limited to the extent that they do not expect to recover such advances due to the deteriorating credit of the delinquent mortgage loans.
	As described in the prospectus supplement, the originators are generally required to repurchase or substitute for mortgage loans for certain breaches of representations and warranties made by them with respect to the related mortgage loans. The inability to repurchase or substitute for such defective loans or for any early payment defaults would likely cause the mortgage loans to experience higher rates of delinquencies, defaults and losses.
	The yield on your securities may be adversely affected if such events impact the originators or the servicers of mortgage loans in the trust fund.

S-2

	On August 6, 2007, American Home Mortgage Corp., which originated approximately 3% of the mortgage loans, and certain other affiliates each filed voluntary petitions for relief under Chapter 11 of title 11 of the United States Code in the United States Bankruptcy Court for the District of Delaware.
	In addition, approximately 23%, 12% and 40% of the mortgage loans were originated by Novastar Mortgage, Inc., Paul Financial, LLC and Secured Bankers Mortgage Company, respectively.
	Each of these entities has either become insolvent or otherwise announced its decision to no longer originate mortgage loans. The inability or limited ability of such companies to honor repurchase or substitution obligations in the event of a material breach of representations or warranties made by it with respect to the mortgage loans may adversely affect the value and performance of the certificates. There can be no assurance as to the current or continuing financial condition of the other originators.
	See “Risk Factors—Originators and servicers may be subject to litigation, governmental proceedings or adverse economic conditions” in the prospectus.
If the receipt of liquidation proceeds is delayed or if the liquidation proceeds are less than the mortgage loan balance, you could suffer a loss on your certificates  certificates	Substantial delays could be encountered in connection with the liquidation of delinquent mortgage loans. Further, liquidation expenses such as legal fees, real estate taxes and maintenance and preservation expenses may reduce the portion of liquidation proceeds payable to you. If a mortgaged property fails to provide adequate security for the related mortgage loan, you will incur a loss on your investment if the credit enhancement is insufficient to cover that deficiency.
	See also “Risk Factors—Legal and other factors could reduce the amount and delay the timing of recoveries on defaulted loans” in the prospectus.
It may be difficult to resell the offered certificates  offered certificates	Due to recent developments in the residential mortgage market in the United States and credit markets generally, there is currently a very limited secondary market for the offered certificates. In particular, the offered certificates are likely to have declined in value since the closing date and may continue to do so in the future. If a secondary market does develop, it might not continue or it might not be sufficiently liquid to allow you to resell any of your certificates. Consequently, you may not be able to sell your certificates readily or at prices that will enable you to realize your desired yield. The market values of the offered certificates are likely to fluctuate. Any of these fluctuations may be significant and could result in significant losses to you.
	The secondary market for mortgage-backed securities has experienced periods of illiquidity and may do so in the future. Illiquidity can have a severely adverse effect on the prices of securities that are especially sensitive to prepayment, credit, or interest rate risk.
	See also “Risk Factors—You may have difficulty selling your securities or obtaining your desired price” in the prospectus.

S-3

2.The statistical information presented in the prospectus supplement regarding the mortgage loans was generally accurate as of the cut-off date (or other date specified, if applicable), but this information has changed, and may have changed materially.  Statistical information regarding the mortgage loans as of April 1, 2008 is presented in the tables below. The information with respect to Debt-to-Income Ratios, Original Combined Loan-to-Value Ratios and Credit Scores (in the aggregate and by loan group) is based upon the original data concerning the borrowers and the values of the mortgaged properties available as of the applicable cut-off date. Investors should consider that as of the date of this supplement, a borrower’s financial condition may be worse than the underlying data indicates, such that the debt-to-income ratios may currently be significantly higher and credit scores may currently be significantly lower than they were as of the cut-off date. Similarly, because housing values have declined in many areas of the country, and the decline has been substantial in some cases, the current loan-to value ratios and combined loan-to-value ratios of the mortgage loans in the trust fund are likely to be worse than shown in the tables below.

S-4

Aggregate Mortgage Loan Statistics

The following statistical information, unless otherwise specified, is based upon the aggregate principal balance of the mortgage loans as of April 1, 2008.

The mortgage loans had the approximate characteristics shown in the following tables. The sum in any column in the following tables may not equal the total indicated due to rounding.

S-5

Stated Principal Balances of the Mortgage Loans

Stated Principal Balance ($)	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
50,000.01 - 100,000.00		6	$	547,464.67		0.08	%		7.643	%		345		70.26	%		695
100,000.01 - 150,000.00		49		6,198,496.48		0.94			8.081			346		75.59			702
150,000.01 - 200,000.00		116		20,155,534.40		3.07			7.973			352		74.17			704
200,000.01 - 250,000.00		154		34,741,753.65		5.30			7.922			360		74.98			704
250,000.01 - 300,000.00		173		47,200,105.32		7.20			7.799			368		74.84			711
300,000.01 - 350,000.00		208		67,744,789.12		10.33			7.840			368		77.76			702
350,000.01 - 400,000.00		172		64,122,178.53		9.77			7.654			381		76.20			715
400,000.01 - 450,000.00		153		64,921,970.27		9.90			7.692			371		75.96			712
450,000.01 - 500,000.00		129		61,194,267.00		9.33			7.695			368		76.56			712
500,000.01 - 550,000.00		129		67,160,878.28		10.24			7.628			370		76.68			705
550,000.01 - 600,000.00		71		40,873,835.76		6.23			7.650			379		76.58			711
600,000.01 - 650,000.00		46		28,795,435.56		4.39			7.500			374		75.14			714
650,000.01 - 700,000.00		46		31,078,604.53		4.74			7.485			372		76.21			717
700,000.01 - 750,000.00		25		17,883,783.79		2.73			7.553			371		74.63			713
750,000.01 - 800,000.00		21		16,269,468.48		2.48			7.606			374		74.53			726
800,000.01 - 850,000.00		16		13,190,123.86		2.01			7.433			384		72.54			710
850,000.01 - 900,000.00		6		5,269,864.84		0.80			7.604			385		71.21			724
900,000.01 - 950,000.00		7		6,478,362.16		0.99			7.420			382		74.40			706
950,000.01 - 1,000,000.00		8		7,830,783.88		1.19			7.401			392		72.43			704
1,000,000.01 and above		43		54,333,790.17		8.28			7.317			372		69.36			730
Total		1,578	$	655,991,490.75		100.00	%		7.660	%		371		75.33	%		712

The average Stated Principal Balance of the mortgage loans was approximately $415,711 as of April 1, 2008.

Original Terms to Stated Maturity of the Mortgage Loans

Original Term (months)	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
360		1,266	$	512,012,802.96		78.05	%		7.599	%		345		76.25	%		710
480		312		143,978,687.79		21.95			7.875			466		72.09			719
Total		1,578	$	655,991,490.75		100.00	%		7.660	%		371		75.33	%		712

The weighted average original term to stated maturity of the mortgage loans was approximately 386 months as of April 1, 2008.

S-6

Remaining Terms to Stated Maturity of the Mortgage Loans

Remaining Term (months)	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
301 - 360		1,266	$	512,012,802.96		78.05	%		7.599	%		345		76.25	%		710
361 and above		312		143,978,687.79		21.95			7.875			466		72.09			719
Total		1,578	$	655,991,490.75		100.00	%		7.660	%		371		75.33	%		712

The weighted average remaining term to stated maturity of the mortgage loans was approximately 371 months as of the April 1, 2008.

Property Types of the Mortgage Loans

Property Type	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
Condominium		181	$	57,490,442.39		8.76	%		7.886	%		368		79.19	%		715
Planned Unit Development		243		102,745,378.04		15.66			7.682			365		76.69			707
Single Family		1,043		443,667,929.16		67.63			7.636			374		74.91			712
Two-to Four-Family		111		52,087,741.16		7.94			7.564			361		72.02			715
Total		1,578	$	655,991,490.75		100.00	%		7.660	%		371		75.33	%		712

Stated Occupancy Status of the Mortgage Loans*

Stated Occupancy Status	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
Investor		207	$	74,927,231.80		11.42	%		7.513	%		362		70.72	%		728
Primary		1,326		561,089,123.27		85.53			7.683			373		75.92			709
Second Home		45		19,975,135.68		3.05			7.564			363		76.30			718
Total		1,578	$	655,991,490.75		100.00	%		7.660	%		371		75.33	%		712

* In the preceding table, “stated occupancy status” refers to the intended use of the mortgaged property as represented by the borrower when the related mortgage loan was originated.

S-7

Product Type of the Mortgage Loans

Product Type	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
1 MO COFI IO		1	$	3,315,000.00		0.51	%		6.250	%		306		65.64	%		748
3/27 6 MO LIBOR 40/30 Balloon		1		121,948.57		0.02			9.125			338		95.00			687
6 MO COFI		8		4,855,151.57		0.74			6.281			305		64.78			735
6 MO LIBOR IO		2		550,440.35		0.08			8.026			327		79.95			749
Negam 10/1 MO LIBOR		2		695,664.69		0.11			8.313			350		78.77			676
Negam 10/1 MO MTA		1		135,371.00		0.02			7.125			350		77.65			786
Negam 10/6 MO LIBOR		6		3,104,558.37		0.47			6.815			351		65.76			750
Negam 5/1 MO LIBOR IO YRS 5-10		7		2,085,492.71		0.32			8.428			350		89.96			671
Negam 5/1 MO MTA		181		84,707,292.91		12.91			7.976			445		68.80			725
Negam 5/1 MO MTA 10 Yr NEGAM		238		108,048,059.38		16.47			7.240			346		71.70			715
Negam 5/1 MO MTA 40/30 Balloon		6		2,025,603.17		0.31			7.187			350		73.16			744
Negam 5/1 MO MTA IO YRS 5-10		75		38,161,677.10		5.82			7.592			356		76.87			722
Negam 5/6 MO LIBOR IO YRS 5-10		153		68,214,394.97		10.40			7.339			361		75.36			732
Negam 5/6 MO Libor IO Yr 8-10		11		5,426,637.95		0.83			7.355			367		76.42			755
Negam 7/1 MO LIBOR IO YRS 8-10		1		340,532.32		0.05			8.375			350		94.29			711
Negam 7/1 MO MTA IO YRS 8-10		3		1,375,297.64		0.21			7.408			350		70.19			633
Negam 7/6 MO LIBOR IO YRS 8-10		3		1,476,908.43		0.23			6.899			351		75.18			746
Negam FIXED IO YRS 5-10		4		1,531,123.59		0.23			6.753			348		67.46			755
Negam LIBOR		1		913,465.60		0.14			5.750			468		80.00			655
Negam MTA		874		328,906,870.43		50.14			7.847			367		78.28			700
Total		1,578	$	655,991,490.75		100.00	%		7.660	%		371		75.33	%		712

Loan Purposes of the Mortgage Loans

Purpose	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
Cash Out Refinance		878	$	349,147,186.31		53.22	%		7.639	%		376		71.84	%		708
Purchase		334		141,314,578.56		21.54			7.825			360		82.14			715
Rate/Term Refinance		366		165,529,725.88		25.23			7.563			370		76.90			717
Total		1,578	$	655,991,490.75		100.00	%		7.660	%		371		75.33	%		712

S-8

Documentation Programs of the Mortgage Loans

Documentation	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
Full Documentation		269	$	93,197,041.42		14.21	%		7.864	%		350		81.57	%		700
No Income/No Asset		83		35,421,943.42		5.40			7.810			414		70.81			712
No Income/Verified Asset*		205		88,650,570.93		13.51			7.273			370		75.29			727
No Documentation		21		5,910,372.40		0.90			7.901			344		63.54			723
Reduced Documentation		36		18,963,318.40		2.89			7.640			352		77.79			707
Stated Income/Stated Asset		89		34,471,358.60		5.25			7.741			390		70.31			714
Stated Income/Verified Asset		875		379,376,885.58		57.83			7.675			372		74.75			711
Total		1,578	$	655,991,490.75		100.00	%		7.660	%		371		75.33	%		712

*Includes the “No Ratio” Documentation Type.

Debt-to-Income Ratios of the Mortgage Loans

Debt-to-Income Ratio (%)	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
0.01 - 20.00		82	$	32,780,883.23		5.00	%		7.889	%		366		74.09	%		701
20.01 - 25.00		114		37,669,760.52		5.74			7.957			353		79.58			700
25.01 - 30.00		130		43,758,324.59		6.67			7.761			357		76.52			710
30.01 - 35.00		241		93,753,024.21		14.29			7.650			368		75.44			720
35.01 - 40.00		594		262,595,909.41		40.03			7.697			376		75.93			710
40.01 - 45.00		252		112,732,714.63		17.19			7.474			371		74.96			712
45.01 - 50.00		50		22,898,146.60		3.49			7.308			376		71.87			710
50.01 - 55.00		5		5,154,155.01		0.79			6.702			327		71.70			729
None		110		44,648,572.55		6.81			7.703			390		70.89			723
Total		1,578	$	655,991,490.75		100.00	%		7.660	%		371		75.33	%		712

The non-zero weighted average debt-to-income ratio of the mortgage loans was approximately 35.43% as of April 1, 2008.

S-9

Original Combined Loan-to-Value Ratios of the Mortgage Loans

Original Combined Loan-to-Value Ratio (%)	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
0.01 - 49.99		68	$	23,378,195.08		3.56	%		7.583	%		409		38.99	%		739
50.00 - 54.99		32		13,321,942.53		2.03			7.144			370		52.68			729
55.00 - 59.99		49		17,814,748.43		2.72			7.484			397		57.43			721
60.00 - 64.99		77		31,507,946.47		4.80			7.385			365		62.38			712
65.00 - 69.99		119		60,467,191.12		9.22			7.323			371		67.72			718
70.00 - 74.99		147		64,844,778.96		9.89			7.422			367		72.11			706
75.00 - 79.99		268		130,686,187.95		19.92			7.593			377		76.95			714
80.00		539		224,135,877.79		34.17			7.648			375		80.00			714
80.01 - 84.99		26		9,525,543.81		1.45			8.249			342		83.34			701
85.00 - 89.99		93		28,119,856.95		4.29			8.290			343		85.76			693
90.00 - 94.99		69		24,334,327.12		3.71			8.399			345		90.61			691
95.00 - 99.99		90		27,424,229.01		4.18			8.618			344		95.00			685
100.00		1		430,665.53		0.07			7.625			350		100.00			704
Total		1,578	$	655,991,490.75		100.00	%		7.660	%		371		75.33	%		712

The weighted average original combined loan-to-value ratio of the mortgage loans was approximately 75.33% as of April 1, 2008.

S-10

Geographic Distribution of the Mortgage Loans

Geographic Location	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
Alabama		1	$	345,288.94		0.05	%		7.875	%		345		85.00	%		682
Arizona		46		14,289,664.77		2.18			7.795			358		78.27			704
Arkansas		3		930,283.95		0.14			8.109			344		81.31			652
California		1,034		482,145,328.26		73.50			7.530			380		73.10			717
Colorado		9		2,196,931.35		0.33			7.964			362		76.18			711
Connecticut		7		2,361,179.84		0.36			8.206			344		81.62			704
Delaware		2		585,382.05		0.09			7.932			349		84.25			697
District of Columbia		1		281,477.08		0.04			7.500			342		70.89			739
Florida		244		71,891,308.22		10.96			8.190			342		83.23			693
Georgia		4		1,210,850.38		0.18			8.270			345		84.37			688
Hawaii		11		3,397,958.78		0.52			7.563			358		66.54			725
Idaho		6		1,632,492.73		0.25			7.713			347		69.20			718
Illinois		3		910,721.38		0.14			7.565			344		80.17			709
Indiana		3		466,500.21		0.07			8.487			342		93.02			693
Maryland		21		8,179,571.59		1.25			7.755			343		80.95			684
Massachusetts		5		1,454,454.97		0.22			8.188			343		80.46			701
Michigan		7		1,418,527.80		0.22			8.266			345		87.35			696
Minnesota		9		2,882,565.15		0.44			7.940			344		84.50			680
Missouri		1		151,855.01		0.02			8.000			345		74.46			651
Nevada		20		7,698,761.65		1.17			7.950			355		83.47			714
New Jersey		12		4,479,148.72		0.68			8.153			341		84.77			683
New Mexico		1		978,392.36		0.15			6.875			336		80.00			696
New York		21		9,773,297.10		1.49			7.814			345		78.43			689
North Carolina		9		4,507,520.45		0.69			7.873			345		81.42			686
Ohio		5		1,412,211.19		0.22			8.186			343		88.27			709
Oregon		5		1,334,366.43		0.20			7.573			345		73.93			683
Pennsylvania		12		2,753,681.88		0.42			8.106			358		88.49			712
Rhode Island		2		429,893.17		0.07			8.315			341		82.59			685
South Carolina		10		2,692,796.74		0.41			7.711			342		82.29			687
Tennessee		1		163,322.00		0.02			8.875			342		85.00			779
Texas		4		1,040,793.81		0.16			8.524			344		85.57			708
Utah		7		2,239,017.16		0.34			7.962			345		81.00			744
Virginia		9		5,270,066.27		0.80			8.198			359		80.94			668
Washington		39		12,601,524.43		1.92			7.861			365		80.27			718
West Virginia		1		133,456.76		0.02			8.875			347		95.00			638
Wisconsin		3		1,750,898.17		0.27			7.587			338		73.88			712
Total		1,578	$	655,991,490.75		100.00	%		7.660	%		371		75.33	%		712

As of April 1, 2008, the greatest five-digit ZIP Code geographic concentration of mortgage loans by Stated Principal Balance was approximately 0.58% in the 94062 ZIP Code.

S-11

Loan Rates of the Mortgage Loans

Loan Rate (%)	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
5.500 - 5.999		2	$	1,267,605.25		0.19	%		5.785	%		435		79.94	%		682
6.000 - 6.499		25		17,344,390.33		2.64			6.266			330		66.15			738
6.500 - 6.999		129		63,533,544.58		9.69			6.769			354		70.34			735
7.000 - 7.499		329		145,285,107.57		22.15			7.226			357		73.23			716
7.500 - 7.999		597		252,827,081.00		38.54			7.711			380		74.75			711
8.000 - 8.499		304		112,840,014.20		17.20			8.192			388		77.69			708
8.500 - 8.999		119		40,219,685.67		6.13			8.617			382		82.97			686
9.000 - 9.499		62		19,357,491.58		2.95			9.119			342		90.42			682
9.500 - 9.999		11		3,316,570.57		0.51			9.602			342		93.53			650
Total		1,578	$	655,991,490.75		100.00	%		7.660	%		371		75.33	%		712

The weighted average loan rate of the mortgage loans as of April 1, 2008 was approximately 7.660%.

Maximum Loan Rates of the Adjustable Rate Mortgage Loans

Maximum Loan Rate (%)	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
8.500 - 8.999		33	$	18,716,045.03		2.86	%		7.531	%		388		77.51	%		730
9.500 - 9.999		627		280,685,553.87		42.89			7.462			370		73.37			710
10.500 - 10.999		242		78,397,855.17		11.98			7.693			342		75.79			694
11.000 - 11.499		190		62,437,243.08		9.54			8.173			343		85.67			702
11.500 - 11.999		80		30,600,606.00		4.68			7.635			358		80.49			715
12.000 - 12.499		71		33,465,532.83		5.11			7.487			363		77.61			725
12.500 - 12.999		230		107,552,908.16		16.43			7.696			393		72.46			722
13.000 - 13.499		72		30,624,711.24		4.68			8.212			416		73.13			725
13.500 - 13.999		28		11,857,963.21		1.81			8.512			455		73.87			708
15.000 - 15.499		1		121,948.57		0.02			9.125			338		95.00			687
Total		1,574	$	654,460,367.16		100.00	%		7.662	%		371		75.35	%		712

The weighted average maximum loan rate of the adjustable rate mortgage loans was approximately 11.035% as of April 1, 2008.

S-12

Minimum Loan Rates of the Adjustable Rate Mortgage Loans

Minimum Loan Rate (%)	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
1.500 - 1.999		1	$	526,991.66		0.08	%		6.125	%		306		63.33	%		733
2.000 - 2.499		328		149,120,123.10		22.79			7.262			344		72.75			717
2.500 - 2.999		244		108,787,545.06		16.62			7.133			362		74.17			726
3.000 - 3.499		531		234,386,439.69		35.81			7.704			395		72.96			716
3.500 - 3.999		273		99,797,030.20		15.25			8.047			378		78.75			694
4.000 - 4.499		106		33,451,680.09		5.11			8.522			358		84.04			683
4.500 - 4.999		76		23,552,605.71		3.60			9.012			342		91.22			690
5.000 - 5.499		15		4,837,951.65		0.74			9.526			341		91.61			650
Total		1,574	$	654,460,367.16		100.00	%		7.662	%		371		75.35	%		712

The weighted average minimum loan rate of the adjustable rate mortgage loans was approximately 3.124% as of April 1, 2008.

Gross Margins of the Adjustable Rate Mortgage Loans

Gross Margin (%)	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
1.500 - 1.999		1	$	526,991.66		0.08	%		6.125	%		306		63.33	%		733
2.000 - 2.499		328		149,120,123.10		22.79			7.262			344		72.75			717
2.500 - 2.999		244		108,787,545.06		16.62			7.133			362		74.17			726
3.000 - 3.499		531		234,386,439.69		35.81			7.704			395		72.96			716
3.500 - 3.999		273		99,797,030.20		15.25			8.047			378		78.75			694
4.000 - 4.499		106		33,451,680.09		5.11			8.522			358		84.04			683
4.500 - 4.999		76		23,552,605.71		3.60			9.012			342		91.22			690
5.000 - 5.499		15		4,837,951.65		0.74			9.526			341		91.61			650
Total		1,574	$	654,460,367.16		100.00	%		7.662	%		371		75.35	%		712

The weighted average gross margin of the adjustable rate mortgage loans was approximately 3.124% as of April 1, 2008.

S-13

Credit Scores of the Mortgage Loans

Credit Score	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
500 - 524		1	$	162,198.66		0.02	%		8.875	%		343		95.00	%		515
550 - 574		1		308,376.37		0.05			7.875			340		56.86			553
575 - 599		2		808,521.01		0.12			8.945			343		88.43			581
600 - 624		16		6,224,629.67		0.95			7.880			382		74.20			619
625 - 649		103		38,463,819.65		5.86			8.046			365		78.12			641
650 - 674		257		96,358,342.02		14.69			7.811			362		76.71			664
675 - 699		340		139,379,448.20		21.25			7.767			370		76.52			687
700 - 724		309		131,991,497.64		20.12			7.639			372		76.88			711
725 - 749		221		101,192,950.69		15.43			7.509			367		74.37			737
750 - 774		171		74,413,971.86		11.34			7.479			380		72.71			762
775 - 799		117		50,140,851.19		7.64			7.452			389		72.00			785
800 and above		40		16,546,883.79		2.52			7.346			378		66.25			807
Total		1,578	$	655,991,490.75		100.00	%		7.660	%		371		75.33	%		712

The weighted average credit score of the mortgage loans was approximately 712 as of April 1, 2008.

Original Prepayment Penalty Periods of the Mortgage Loans

Original Prepayment Penalty Period (months)	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
None		293	$	119,197,996.17		18.17	%		7.641	%		351		77.25	%		708
12		278		132,741,777.22		20.24			7.360			370		73.28			720
24		128		49,595,427.57		7.56			7.834			360		79.15			701
36		876		349,921,365.99		53.34			7.774			381		75.07			711
48		1		526,991.66		0.08			6.125			306		63.33			733
60		2		4,007,932.14		0.61			6.250			306		63.72			746
Total		1,578	$	655,991,490.75		100.00	%		7.660	%		371		75.33	%		712

Negative Amortization Limits of the Mortgage Loans

Negative Amortization Limit (%)	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
Not Applicable - Non Negam		12	$	8,842,540.49		1.35	%		6.417	%		307		66.46	%		740
110		661		241,095,462.11		36.75			7.893			354		79.03			700
115		715		318,054,749.90		48.48			7.437			370		74.32			717
120		190		87,998,738.25		13.41			7.952			428		69.77			723
Total		1,578	$	655,991,490.75		100.00	%		7.660	%		371		75.33	%		712

S-14

Months to Next Rate Adjustment Date of the Adjustable Rate Mortgage Loans

Months to Next Rate Adjustment Date	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
1		879	$	334,313,104.80		51.08	%		7.823	%		366		78.15	%		701
4		4		2,610,044.17		0.40			6.250			304		58.23			737
6		3		1,617,778.98		0.25			6.294			306		71.37			733
14		1		121,948.57		0.02			9.125			338		95.00			687
42		5		1,127,959.66		0.17			8.038			342		76.94			714
43		6		1,724,051.58		0.26			7.580			343		78.15			737
44		49		19,771,159.08		3.02			7.270			344		68.93			705
45		73		35,044,425.15		5.35			7.256			348		74.16			721
46		39		18,035,502.65		2.76			7.299			355		72.76			713
47		84		38,315,298.85		5.85			7.528			368		74.14			723
48		83		41,242,920.76		6.30			7.692			402		74.42			730
49		73		34,766,841.97		5.31			7.921			420		70.75			716
50		141		61,918,959.40		9.46			7.649			381		72.36			717
51		118		56,722,039.09		8.67			7.296			379		71.46			739
74		5		2,014,266.91		0.31			7.437			350		73.74			656
75		2		1,178,471.48		0.18			7.000			351		77.33			759
110		3		831,035.69		0.13			8.119			350		78.59			694
111		6		3,104,558.37		0.47			6.815			351		65.76			750
Total		1,574	$	654,460,367.16		100.00	%		7.662	%		371		75.35	%		712

The weighted average months to next rate adjustment of the adjustable rate mortgage loans was approximately 24 months as of April 1, 2008.

S-15

Months to Next Payment Adjustment Date of the Adjustable Rate Mortgage Loans

Months to Next Payment Adjustment Date	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
1		30	$	15,211,510.75		2.32	%		7.433	%		345		76.06	%		713
2		26		11,400,510.73		1.74			8.169			354		82.31			696
3		32		14,627,912.31		2.24			8.113			347		82.02			677
4		26		10,175,545.21		1.55			7.681			333		76.65			694
5		123		41,478,388.23		6.34			8.061			358		80.34			696
6		164		62,828,465.77		9.60			7.813			372		77.22			702
7		123		45,172,641.51		6.90			7.823			365		78.28			704
8		110		42,693,343.16		6.52			7.819			370		76.09			706
9		92		32,337,622.26		4.94			7.723			375		76.49			704
10		70		23,849,583.09		3.64			7.817			366		78.12			698
11		51		23,933,013.61		3.66			7.593			366		76.42			712
12		43		16,998,538.55		2.60			7.441			394		78.23			697
14		1		121,948.57		0.02			9.125			338		95.00			687
42		5		1,127,959.66		0.17			8.038			342		76.94			714
43		6		1,724,051.58		0.26			7.580			343		78.15			737
44		49		19,771,159.08		3.02			7.270			344		68.93			705
45		73		35,044,425.15		5.35			7.256			348		74.16			721
46		39		18,035,502.65		2.76			7.299			355		72.76			713
47		84		38,315,298.85		5.85			7.528			368		74.14			723
48		83		41,242,920.76		6.30			7.692			402		74.42			730
49		72		34,086,514.29		5.21			7.910			419		70.93			716
50		140		61,500,000.48		9.40			7.647			381		72.41			717
51		116		55,655,178.46		8.50			7.275			379		71.50			739
74		5		2,014,266.91		0.31			7.437			350		73.74			656
75		2		1,178,471.48		0.18			7.000			351		77.33			759
110		3		831,035.69		0.13			8.119			350		78.59			694
111		6		3,104,558.37		0.47			6.815			351		65.76			750
Total		1,574	$	654,460,367.16		100.00	%		7.662	%		371		75.35	%		712

The weighted average months to next payment adjustment of the adjustable rate mortgage loans was approximately 27 months as of April 1, 2008.

S-16

Delinquency Status of the Mortgage Loans

Delinquency Status	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To-Value			Weighted Average Credit Score
30 - 59 Days		40	$	18,373,781.44		2.80	%		7.698	%		364		79.42	%		698
60 - 89 Days		12		4,366,633.08		0.67			8.085			344		82.66			695
90+ Days		8		3,020,216.43		0.46			8.357			355		80.15			689
Current		1,438		596,056,280.42		90.86			7.640			373		74.86			713
Foreclosure		76		32,425,537.54		4.94			7.880			356		79.78			692
REO		4		1,749,041.84		0.27			7.726			343		85.27			697
Total		1,578	$	655,991,490.75		100.00	%		7.660	%		371		75.33	%		712

30-59 Day Delinquencies of the Mortgage Loans

Number of 30-59 Day Delinquencies in the 12 Months Preceding April 1, 2008	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
None		1,419	$	589,265,312.62		89.83	%		7.639	%		373		74.84	%		714
1		127		54,312,062.46		8.28			7.775			361		79.78			698
2		19		6,899,670.44		1.05			8.008			350		77.05			681
3		7		2,822,784.97		0.43			8.660			343		83.88			651
4		3		1,341,631.23		0.20			7.786			341		80.12			683
5		3		1,350,029.03		0.21			8.014			343		81.30			704
Total		1,578	$	655,991,490.75		100.00	%		7.660	%		371		75.33	%		712

60-89 Day Delinquencies of the Mortgage Loans

Number of 60-89 Day Delinquencies in the 12 Months Preceding April 1, 2008	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
None		1,477	$	614,657,118.72		93.70	%		7.642	%		372		75.01	%		713
1		96		39,277,238.60		5.99			7.917			357		80.12			695
2		3		1,474,820.72		0.22			8.120			344		79.30			666
3		1		251,820.42		0.04			7.875			342		80.00			673
5		1		330,492.29		0.05			7.375			346		80.00			672
Total		1,578	$	655,991,490.75		100.00	%		7.660	%		371		75.33	%		712

S-17

90+ Day Delinquencies of the Mortgage Loans

Number of 90+ Day Delinquencies in the 12 Months Preceding April 1, 2008	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
None		1,551	$	644,100,787.74		98.19	%		7.657	%		371		75.27	%		712
1		17		7,284,595.61		1.11			7.723			357		77.23			702
2		4		2,204,229.41		0.34			7.708			382		82.52			696
3		3		1,267,447.06		0.19			8.012			375		80.53			671
5		3		1,134,430.93		0.17			8.372			341		81.57			681
Total		1,578	$	655,991,490.75		100.00	%		7.660	%		371		75.33	%		712

Foreclosure Status of the Mortgage Loans

Number of Mortgage Loans in Foreclosure in the 12 Months preceding April 1, 2008	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To-Value			Weighted Average Credit Score
None		1,493	$	620,264,919.22		94.55	%		7.647	%		372		75.07	%		713
1		20		8,247,059.28		1.26			8.054			348		80.30			686
2		26		11,279,051.20		1.72			7.877			355		78.80			691
3		22		8,903,346.59		1.36			7.817			375		78.56			695
4		9		3,930,683.68		0.60			7.621			359		82.87			699
5		3		1,375,070.50		0.21			8.312			345		87.58			728
6		4		1,630,924.69		0.25			7.720			338		77.92			668
8		1		360,435.59		0.05			7.125			335		80.00			720
Total		1,578	$	655,991,490.75		100.00	%		7.660	%		371		75.33	%		712

S-18

Group 1 Mortgage Loan Statistics

The following statistical information, unless otherwise specified, is based upon the aggregate principal balance of the group 1 mortgage loans as of April 1, 2008.

The group 1 mortgage loans had the approximate characteristics shown in the following tables. The sum in any column in the following tables may not equal the total indicated due to rounding.

S-19

Stated Principal Balances of the Group 1 Mortgage Loans

Stated Principal Balance ($)	Number of Group 1 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
50,000.01 - 100,000.00		5	$	461,533.09		0.20	%		7.530	%		346		70.17	%		701
100,000.01 - 150,000.00		38		4,768,884.02		2.09			7.992			347		73.61			710
150,000.01 - 200,000.00		86		14,916,415.04		6.55			7.825			353		70.36			704
200,000.01 - 250,000.00		114		25,589,312.08		11.24			7.805			363		72.46			706
250,000.01 - 300,000.00		136		37,103,760.39		16.30			7.709			369		73.48			714
300,000.01 - 350,000.00		145		47,139,857.40		20.71			7.705			372		75.21			704
350,000.01 - 400,000.00		126		47,095,351.80		20.69			7.628			381		75.01			715
400,000.01 - 450,000.00		80		33,460,410.69		14.70			7.663			377		72.85			709
450,000.01 - 500,000.00		11		5,186,644.64		2.28			7.510			356		74.43			706
500,000.01 - 550,000.00		14		7,199,305.11		3.16			7.668			364		72.46			712
550,000.01 - 600,000.00		2		1,150,915.17		0.51			7.685			349		74.80			709
600,000.01 - 650,000.00		2		1,250,510.59		0.55			8.192			466		64.31			722
700,000.01 - 750,000.00		1		711,640.09		0.31			7.875			350		79.20			717
750,000.01 - 800,000.00		1		783,073.72		0.34			8.125			351		75.00			723
800,000.01 - 850,000.00		1		815,195.75		0.36			7.250			345		55.00			702
Total		762	$	227,632,809.58		100.00	%		7.706	%		371		73.64	%		709

The average Stated Principal Balance of the Group 1 mortgage loans was approximately $298,731 as of April 1, 2008.

Original Terms to Stated Maturity of the Group 1 Mortgage Loans

Original Term (months)	Number of Group 1 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
360		616	$	179,371,804.00		78.80	%		7.655	%		345		74.02	%		707
480		146		48,261,005.58		21.20			7.895			466		72.25			719
Total		762	$	227,632,809.58		100.00	%		7.706	%		371		73.64	%		709

The weighted average original term to stated maturity of the Group 1 mortgage loans was approximately 385 months as of April 1, 2008.

Remaining Terms to Stated Maturity of the Group 1 Mortgage Loans

Remaining Term (months)	Number of Group 1 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
301 - 360		616	$	179,371,804.00		78.80	%		7.655	%		345		74.02	%		707
361 and above		146		48,261,005.58		21.20			7.895			466		72.25			719
Total		762	$	227,632,809.58		100.00	%		7.706	%		371		73.64	%		709

The weighted average remaining term to stated maturity of the Group 1 mortgage loans was approximately 371 months as of April 1, 2008.

S-20

Property Types of the Group 1 Mortgage Loans

Property Type	Number of Group 1 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
Condominium		92	$	23,718,875.09		10.42	%		7.768	%		371		75.56	%		713
Planned Unit Development		105		29,885,790.06		13.13			7.767			361		77.57			710
Single Family		500		146,421,439.00		64.32			7.695			375		73.12			708
Two-to Four-Family		65		27,606,705.43		12.13			7.644			362		70.54			713
Total		762	$	227,632,809.58		100.00	%		7.706	%		371		73.64	%		709

Stated Occupancy Status of the Group 1 Mortgage Loans*

Stated Occupancy Status	Number of Group 1 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
Investor		146	$	43,564,011.67		19.14	%		7.621	%		371		70.37	%		726
Primary		594		178,410,752.79		78.38			7.726			371		74.27			705
Second Home		22		5,658,045.12		2.49			7.699			352		79.00			721
Total		762	$	227,632,809.58		100.00	%		7.706	%		371		73.64	%		709

* In the preceding table, “stated occupancy status” refers to the intended use of the mortgaged property as represented by the borrower when the related mortgage loan was originated.

Product Type of the Group 1 Mortgage Loans

Product Type	Number of Group 1 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
Negam 10/1 MO LIBOR		2	$	695,664.69		0.31	%		8.313	%		350		78.77	%		676
Negam 10/1 MO MTA		1		135,371.00		0.06			7.125			350		77.65			786
Negam 10/6 MO LIBOR		2		629,658.01		0.28			6.710			351		42.01			776
Negam 5/1 MO LIBOR IO YRS 5-10		5		1,103,180.49		0.48			8.519			350		89.92			662
Negam 5/1 MO MTA		69		22,587,530.46		9.92			8.028			453		68.43			735
Negam 5/1 MO MTA 10 Yr NEGAM		137		44,737,324.73		19.65			7.431			346		70.55			714
Negam 5/1 MO MTA 40/30 Balloon		2		438,488.51		0.19			6.875			350		62.38			746
Negam 5/1 MO MTA IO YRS 5-10		32		9,908,575.30		4.35			7.905			353		77.54			703
Negam 5/6 MO LIBOR IO YRS 5-10		57		17,817,674.72		7.83			7.262			366		70.76			733
Negam 7/1 MO LIBOR IO YRS 8-10		1		340,532.32		0.15			8.375			350		94.29			711
Negam 7/1 MO MTA IO YRS 8-10		1		188,902.87		0.08			8.500			350		86.21			641
Negam 7/6 MO LIBOR IO YRS 8-10		1		298,436.95		0.13			6.500			350		66.67			697
Negam FIXED IO YRS 5-10		3		886,880.91		0.39			6.936			347		60.21			778
Negam MTA		449		127,864,588.62		56.17			7.794			368		75.80			700
Total		762	$	227,632,809.58		100.00	%		7.706	%		371		73.64	%		709

S-21

Loan Purposes of the Group 1 Mortgage Loans

Purpose	Number of Group 1 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
Cash Out Refinance		550	$	163,738,962.63		71.93	%		7.703	%		370		72.10	%		707
Purchase		38		10,919,227.86		4.80			7.831			376		81.46			729
Rate/Term Refinance		174		52,974,619.09		23.27			7.686			373		76.79			713
Total		762	$	227,632,809.58		100.00	%		7.706	%		371		73.64	%		709

Documentation Programs of the Group 1 Mortgage Loans

Documentation	Number of Group 1 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
Full Documentation		118	$	30,683,116.93		13.48	%		7.848	%		360		78.85	%		699
No Income/No Asset		36		11,057,344.28		4.86			7.800			425		66.45			705
No Income/Verified Asset*		93		27,288,434.78		11.99			7.314			377		73.18			729
No Documentation		17		4,021,878.16		1.77			7.821			344		61.66			719
Stated Income/Stated Asset		52		16,475,742.79		7.24			7.686			382		71.36			717
Stated Income/Verified Asset		446		138,106,292.64		60.67			7.743			367		73.77			707
Total		762	$	227,632,809.58		100.00	%		7.706	%		371		73.64	%		709

*Includes the “No Ratio” Documentation Type.

Debt-to-Income Ratios of the Group 1 Mortgage Loans

Debt-to-Income Ratio (%)	Number of Group 1 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
0.01 - 20.00		41	$	11,693,418.56		5.14	%		7.981	%		376		74.59	%		692
20.01 - 25.00		62		15,826,659.41		6.95			7.960			349		77.58			699
25.01 - 30.00		74		19,189,934.21		8.43			7.765			361		74.57			709
30.01 - 35.00		132		39,130,733.72		17.19			7.783			377		73.94			715
35.01 - 40.00		270		84,828,719.56		37.27			7.653			373		74.43			710
40.01 - 45.00		112		35,378,760.94		15.54			7.583			366		72.33			709
45.01 - 50.00		20		7,066,595.71		3.10			7.470			377		72.60			713
50.01 - 55.00		1		336,966.90		0.15			7.750			461		94.77			692
None		50		14,181,020.57		6.23			7.635			383		64.95			720
Total		762	$	227,632,809.58		100.00	%		7.706	%		371		73.64	%		709

The non-zero weighted average debt-to-income ratio of the Group 1 mortgage loans was approximately 34.74% as of April 1, 2008.

S-22

Original Combined Loan-to-Value Ratios of the Group 1 Mortgage Loans

Original Combined Loan-to-Value Ratio (%)	Number of Group 1 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
0.01 - 49.99		44	$	10,984,689.23		4.83	%		7.320	%		371		37.62	%		741
50.00 - 54.99		19		5,386,737.73		2.37			7.275			359		52.68			735
55.00 - 59.99		36		11,372,763.92		5.00			7.460			394		57.46			736
60.00 - 64.99		48		13,656,739.18		6.00			7.490			367		62.24			704
65.00 - 69.99		67		20,680,385.55		9.08			7.519			374		67.90			720
70.00 - 74.99		84		25,047,825.54		11.00			7.648			375		72.11			705
75.00 - 79.99		113		36,678,742.30		16.11			7.729			375		77.08			701
80.00		245		76,240,757.60		33.49			7.712			374		80.00			709
80.01 - 84.99		12		3,132,717.12		1.38			8.257			343		83.03			715
85.00 - 89.99		54		13,618,459.89		5.98			8.329			344		85.78			688
90.00 - 94.99		28		7,767,953.44		3.41			8.311			350		90.97			693
95.00 - 99.99		12		3,065,038.08		1.35			8.138			346		95.00			691
Total		762	$	227,632,809.58		100.00	%		7.706	%		371		73.64	%		709

The weighted average original combined loan-to-value ratio of the Group 1 mortgage loans was approximately 73.64% as of April 1, 2008.

S-23

Geographic Distribution of the Group 1 Mortgage Loans

Geographic Location	Number of Group 1 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
Arkansas		1	$	236,242.85		0.10	%		7.875	%		343		80.00	%		624
Arizona		35		7,868,182.63		3.46			7.940			364		79.10			701
California		468		154,855,155.52		68.03			7.600			381		70.92			715
Colorado		7		1,637,545.57		0.72			7.761			369		71.93			720
Connecticut		5		1,432,755.81		0.63			7.914			345		83.61			667
District of Columbia		1		281,477.08		0.12			7.500			342		70.89			739
Delaware		2		585,382.05		0.26			7.932			349		84.25			697
Florida		122		29,071,665.52		12.77			8.005			344		79.75			695
Georgia		3		751,051.87		0.33			8.206			346		83.98			675
Hawaii		8		2,084,125.11		0.92			7.451			345		70.51			723
Idaho		4		918,582.78		0.40			7.685			346		74.67			734
Illinois		2		439,701.06		0.19			7.500			341		73.58			694
Massachusetts		2		518,192.99		0.23			7.875			344		78.74			674
Maryland		10		2,857,046.42		1.26			7.896			345		79.54			683
Michigan		1		107,321.76		0.05			7.750			340		85.00			726
Minnesota		6		1,295,278.78		0.57			8.032			346		85.62			679
Missouri		1		151,855.01		0.07			8.000			345		74.46			651
North Carolina		4		1,119,024.73		0.49			7.827			344		71.21			700
New Jersey		5		1,452,209.79		0.64			8.186			343		82.90			660
Nevada		12		3,227,540.49		1.42			7.902			356		85.33			691
New York		9		3,234,402.18		1.42			7.920			346		77.94			693
Ohio		3		673,847.28		0.30			8.153			345		87.93			714
Oregon		5		1,334,366.43		0.59			7.573			345		73.93			683
Pennsylvania		7		1,081,864.18		0.48			7.897			344		83.83			728
Rhode Island		2		429,893.17		0.19			8.315			341		82.59			685
South Carolina		5		1,190,752.46		0.52			7.660			343		77.18			691
Tennessee		1		163,322.00		0.07			8.875			342		85.00			779
Texas		1		300,072.30		0.13			7.625			343		84.33			768
Utah		4		1,015,515.76		0.45			7.823			346		79.17			759
Virginia		2		686,718.86		0.30			8.476			347		81.69			665
Washington		22		6,134,598.05		2.69			7.857			379		78.92			722
Wisconsin		2		497,119.09		0.22			7.807			345		83.69			726
Total		762	$	227,632,809.58		100.00	%		7.706	%		371		73.64	%		709

As of April 1, 2008, the greatest five-digit ZIP Code geographic concentration of Group 1 mortgage loans by Stated Principal Balance was approximately 0.97% in the 90805 ZIP Code.

S-24

Loan Rates of the Group 1 Mortgage Loans

Loan Rate (%)	Number of Group 1 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
5.500 - 5.999		1	$	354,139.65		0.16	%		5.875	%		350		79.78	%		751
6.000 - 6.499		5		1,266,627.99		0.56			6.293			365		57.90			738
6.500 - 6.999		58		17,715,691.19		7.78			6.776			357		65.32			735
7.000 - 7.499		158		49,042,062.58		21.54			7.221			356		69.70			717
7.500 - 7.999		294		91,368,819.18		40.14			7.711			374		74.11			707
8.000 - 8.499		171		48,575,263.83		21.34			8.176			383		76.77			706
8.500 - 8.999		60		15,613,459.48		6.86			8.602			381		80.83			687
9.000 - 9.499		14		3,537,970.01		1.55			9.135			345		87.65			667
9.500 - 9.999		1		158,775.67		0.07			9.500			350		87.43			679
Total		762	$	227,632,809.58		100.00	%		7.706	%		371		73.64	%		709

The weighted average loan rate of the Group 1 mortgage loans as of April 1, 2008 was approximately 7.706%.

Maximum Loan Rates of the Group 1 Adjustable Rate Mortgage Loans

Maximum Loan Rate (%)	Number of Group 1 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
8.500 - 8.999		1	$	193,261.64		0.09	%		7.375	%		344		80.00	%		736
9.500 - 9.999		341		109,842,952.09		48.44			7.552			373		71.85			708
10.500 - 10.999		174		45,025,638.06		19.86			7.775			343		75.98			696
11.000 - 11.499		76		19,400,656.08		8.56			8.206			345		82.02			706
11.500 - 11.999		21		6,634,888.70		2.93			7.100			374		68.97			736
12.000 - 12.499		17		5,471,401.33		2.41			7.183			366		71.83			742
12.500 - 12.999		89		27,591,761.99		12.17			7.858			394		73.83			719
13.000 - 13.499		27		8,236,114.10		3.63			8.188			425		70.72			722
13.500 - 13.999		13		4,349,254.68		1.92			8.500			469		73.47			721
Total		759	$	226,745,928.67		100.00	%		7.709	%		371		73.69	%		709

The weighted average maximum loan rate of the Group 1 adjustable rate mortgage loans was approximately 10.856% as of April 1, 2008.

Minimum Loan Rates of the Group 1 Adjustable Rate Mortgage Loans

Minimum Loan Rate (%)	Number of Group 1 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
2.000 - 2.499		162	$	51,878,743.06		22.88	%		7.413	%		346		71.16	%		713
2.500 - 2.999		115		35,041,400.91		15.45			7.166			363		69.81			722
3.000 - 3.499		242		74,865,928.20		33.02			7.712			393		72.27			717
3.500 - 3.999		164		46,285,749.51		20.41			8.065			378		78.11			692
4.000 - 4.499		58		14,253,507.87		6.29			8.551			355		81.52			683
4.500 - 4.999		17		4,042,556.94		1.78			8.928			342		86.85			695
5.000 - 5.499		1		378,042.18		0.17			9.375			345		87.90			661
Total		759	$	226,745,928.67		100.00	%		7.709	%		371		73.69	%		709

The weighted average minimum loan rate of the Group 1 adjustable rate mortgage loans was approximately 3.128% as of April 1, 2008.

S-25

Gross Margins of the Group 1 Adjustable Rate Mortgage Loans

Gross Margin (%)	Number of Group 1 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
2.000 - 2.499		162	$	51,878,743.06		22.88	%		7.413	%		346		71.16	%		713
2.500 - 2.999		115		35,041,400.91		15.45			7.166			363		69.81			722
3.000 - 3.499		242		74,865,928.20		33.02			7.712			393		72.27			717
3.500 - 3.999		164		46,285,749.51		20.41			8.065			378		78.11			692
4.000 - 4.499		58		14,253,507.87		6.29			8.551			355		81.52			683
4.500 - 4.999		17		4,042,556.94		1.78			8.928			342		86.85			695
5.000 - 5.499		1		378,042.18		0.17			9.375			345		87.90			661
Total		759	$	226,745,928.67		100.00	%		7.709	%		371		73.69	%		709

The weighted average gross margin of the Group 1 adjustable rate mortgage loans was approximately 3.128% as of April 1, 2008.

Credit Scores of the Group 1 Mortgage Loans

Credit Score	Number of Group 1 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
600 - 624		6	$	1,516,225.13		0.67	%		8.132	%		394		76.93	%		622
625 - 649		52		15,513,313.03		6.82			7.948			362		76.99			640
650 - 674		138		40,052,793.79		17.60			7.849			363		75.53			665
675 - 699		161		47,935,182.19		21.06			7.752			371		75.01			687
700 - 724		152		47,178,578.15		20.73			7.684			367		75.29			712
725 - 749		93		27,977,468.05		12.29			7.695			376		72.54			737
750 - 774		82		23,507,889.59		10.33			7.506			379		69.98			763
775 - 799		56		17,572,733.57		7.72			7.426			384		70.06			786
800 and above		22		6,378,626.08		2.80			7.470			386		58.59			806
Total		762	$	227,632,809.58		100.00	%		7.706	%		371		73.64	%		709

The weighted average credit score of the Group 1 mortgage loans was approximately 709 as of April 1, 2008.

S-26

Original Prepayment Penalty Periods of the Group 1 Mortgage Loans

Original Prepayment Penalty Period (months)	Number of Group 1 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
None		133	$	39,018,898.52		17.14	%		7.675	%		349		74.47	%		702
12		132		44,442,895.67		19.52			7.482			371		71.80			713
24		61		16,641,715.37		7.31			7.738			359		78.64			703
36		436		127,529,300.02		56.02			7.788			379		73.38			711
Total		762	$	227,632,809.58		100.00	%		7.706	%		371		73.64	%		709

Negative Amortization Limits of the Group 1 Mortgage Loans

Negative Amortization Limit (%)	Number of Group 1 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
110		334	$	93,363,652.85		41.02	%		7.853	%		354		76.50	%		699
115		344		109,072,299.23		47.92			7.501			372		72.00			715
120		84		25,196,857.50		11.07			8.047			430		70.16			728
Total		762	$	227,632,809.58		100.00	%		7.706	%		371		73.64	%		709

S-27

Months to Next Payment Adjustment Date of the Group 1 Adjustable Rate Mortgage Loans

Months to Next Payment Adjustment Date	Number of Group 1 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
1		10	$	2,616,590.43		1.15	%		7.490	%		385		78.32	%		701
2		1		418,958.92		0.18			7.875			350		65.85			760
3		4		1,153,389.02		0.51			7.928			376		70.46			666
4		4		794,494.29		0.35			8.029			371		74.26			667
5		68		18,356,099.56		8.10			7.917			359		76.96			703
6		86		24,804,980.17		10.94			7.831			369		74.83			695
7		79		23,529,766.56		10.38			7.872			362		76.33			701
8		60		17,387,497.36		7.67			7.847			359		74.10			702
9		55		15,435,636.54		6.81			7.705			374		75.85			695
10		41		12,033,763.44		5.31			7.694			366		76.85			705
11		16		4,938,337.56		2.18			7.572			388		75.68			714
12		26		6,814,033.69		3.01			7.535			398		77.00			711
42		5		1,127,959.66		0.50			8.038			342		76.94			714
43		3		759,737.77		0.34			7.660			343		75.80			717
44		35		11,071,392.61		4.88			7.401			344		69.36			703
45		37		12,480,208.81		5.50			7.343			345		72.54			717
46		22		6,881,995.68		3.04			7.476			352		67.32			727
47		32		11,184,067.51		4.93			7.574			363		68.48			721
48		29		9,727,201.59		4.29			7.838			436		74.39			733
49		35		11,460,090.72		5.05			8.006			435		67.33			715
50		66		18,828,974.66		8.30			7.756			367		76.25			712
51		37		12,652,186.28		5.58			7.267			375		67.34			745
74		3		827,872.14		0.37			7.728			350		82.49			690
110		3		831,035.69		0.37			8.119			350		78.59			694
111		2		629,658.01		0.28			6.710			351		42.01			776
Total		759	$	226,745,928.67		100.00	%		7.709	%		371		73.69	%		709

The weighted average months to next payment adjustment of the Group 1 adjustable rate mortgage loans was approximately 25 months as of April 1, 2008.

Months to Next Rate Adjustment Date of the Group 1 Adjustable Rate Mortgage Loans

Months to Next Rate Adjustment Date	Number of Group 1 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
1		449	$	127,864,588.62		56.39	%		7.794	%		368		75.80	%		700
42		5		1,127,959.66		0.50			8.038			342		76.94			714
43		3		759,737.77		0.34			7.660			343		75.80			717
44		35		11,071,392.61		4.88			7.401			344		69.36			703
45		37		12,480,208.81		5.50			7.343			345		72.54			717
46		22		6,881,995.68		3.04			7.476			352		67.32			727
47		32		11,184,067.51		4.93			7.574			363		68.48			721
48		29		9,727,201.59		4.29			7.838			436		74.39			733
49		35		11,460,090.72		5.05			8.006			435		67.33			715
50		67		19,247,933.58		8.49			7.759			366		76.03			713
51		37		12,652,186.28		5.58			7.267			375		67.34			745
74		3		827,872.14		0.37			7.728			350		82.49			690
110		3		831,035.69		0.37			8.119			350		78.59			694
111		2		629,658.01		0.28			6.710			351		42.01			776
Total		759	$	226,745,928.67		100.00	%		7.709	%		371		73.69	%		709

The weighted average months to next rate adjustment of the Group 1 adjustable rate mortgage loans was approximately 22 months as of April 1, 2008.

S-28

Delinquency Status of the Group 1 Mortgage Loans

Delinquency Status	Number of Group 1 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To-Value			Weighted Average Credit Score
30 - 59 Days		17	$	5,462,965.73		2.40	%		7.841	%		363		79.54	%		684
60 - 89 Days		5		1,462,018.64		0.64			7.821			344		82.00			681
90+ Days		2		759,859.48		0.33			7.625			403		80.00			711
Current		705		209,317,253.32		91.95			7.698			372		73.09			711
Foreclosure		31		9,871,932.72		4.34			7.797			356		78.85			686
REO		2		758,779.69		0.33			7.589			344		92.14			718
Total		762	$	227,632,809.58		100.00	%		7.706	%		371		73.64	%		709

30-59 Day Delinquencies of the Group 1 Mortgage Loans

Number of 30-59 Day Delinquencies in the 12 Months Preceding April 1, 2008	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
None		694	$	206,822,774.54		90.86	%		7.694	%		372		73.12	%		712
1		57		17,679,851.63		7.77			7.751			359		78.42			690
2		7		1,846,972.48		0.81			7.993			367		78.66			665
3		2		592,499.11		0.26			9.285			344		86.85			653
5		2		690,711.82		0.30			8.003			343		82.53			664
Total		762	$	227,632,809.58		100.00	%		7.706	%		371		73.64	%		709

60-89 Day Delinquencies of the Group 1 Mortgage Loans

Number of 60-89 Day Delinquencies in the 12 Months Preceding April 1, 2008	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
None		721	$	214,253,628.83		94.12	%		7.703	%		371		73.31	%		711
1		38		12,403,421.39		5.45			7.753			364		78.94			692
2		1		393,446.65		0.17			7.750			344		80.00			673
3		1		251,820.42		0.11			7.875			342		80.00			673
5		1		330,492.29		0.15			7.375			346		80.00			672
Total		762	$	227,632,809.58		100.00	%		7.706	%		371		73.64	%		709

S-29

90+ Day Delinquencies of the Group 1 Mortgage Loans

Number of 90+ Day Delinquencies in the 12 Months Preceding April 1, 2008	Number of Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
None		754	$	225,005,854.87		98.85	%		7.708	%		371		73.59	%		710
1		5		1,615,274.81		0.71			7.387			343		77.49			673
2		1		251,820.42		0.11			7.875			342		80.00			673
3		1		352,968.25		0.16			7.625			468		80.00			694
5		1		406,891.23		0.18			7.625			347		80.00			725
Total		762	$	227,632,809.58		100.00	%		7.706	%		371		73.64	%		709

Foreclosure Status of the Group 1 Mortgage Loans

Number of Mortgage Loans in Foreclosure in the 12 Months preceding April 1, 2008	Number of Group 1 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To-Value			Weighted Average Credit Score
None		726	$	216,129,701.86		94.95	%		7.701	%		371		73.36	%		711
1		9		2,820,502.25		1.24			7.901			359		77.99			680
2		11		3,366,654.86		1.48			7.837			357		77.29			689
3		12		3,943,485.26		1.73			7.747			375		77.68			688
4		3		1,047,378.05		0.46			7.528			342		85.64			682
5		1		325,087.30		0.14			7.375			345		95.00			762
Total		762	$	227,632,809.58		100.00	%		7.706	%		371		73.64	%		709

S-30

Group 2 Mortgage Loan Statistics

The following statistical information, unless otherwise specified, is based upon the aggregate principal balance of the group 2 mortgage loans as of April 1, 2008.

The group 2 mortgage loans had the approximate characteristics shown in the following tables. The sum in any column in the following tables may not equal the total indicated due to rounding.

S-31

Stated Principal Balances of the Group 2 Mortgage Loans

Stated Principal Balance ($)	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
50,000.01 - 100,000.00		1	$	85,931.58		0.02	%		8.250	%		335		70.76	%		664
100,000.01 - 150,000.00		11		1,429,612.46		0.33			8.377			342		82.19			676
150,000.01 - 200,000.00		30		5,239,119.36		1.22			8.393			347		85.01			705
200,000.01 - 250,000.00		40		9,152,441.57		2.14			8.250			352		82.04			700
250,000.01 - 300,000.00		37		10,096,344.93		2.36			8.133			368		79.82			698
300,000.01 - 350,000.00		63		20,604,931.72		4.81			8.149			357		83.59			697
350,000.01 - 400,000.00		46		17,026,826.73		3.97			7.728			380		79.46			716
400,000.01 - 450,000.00		73		31,461,559.58		7.34			7.722			365		79.26			716
450,000.01 - 500,000.00		118		56,007,622.36		13.07			7.713			369		76.76			712
500,000.01 - 550,000.00		115		59,961,573.17		14.00			7.624			370		77.18			704
550,000.01 - 600,000.00		69		39,722,920.59		9.27			7.649			380		76.63			711
600,000.01 - 650,000.00		44		27,544,924.97		6.43			7.469			370		75.63			713
650,000.01 - 700,000.00		46		31,078,604.53		7.26			7.485			372		76.21			717
700,000.01 - 750,000.00		24		17,172,143.70		4.01			7.539			372		74.44			713
750,000.01 - 800,000.00		20		15,486,394.76		3.62			7.580			375		74.51			726
800,000.01 - 850,000.00		15		12,374,928.11		2.89			7.445			386		73.69			711
850,000.01 - 900,000.00		6		5,269,864.84		1.23			7.604			385		71.21			724
900,000.01 - 950,000.00		7		6,478,362.16		1.51			7.420			382		74.40			706
950,000.01 - 1,000,000.00		8		7,830,783.88		1.83			7.401			392		72.43			704
1,000,000.01 and above		43		54,333,790.17		12.68			7.317			372		69.36			730
Total		816	$	428,358,681.17		100.00	%		7.635	%		371		76.23	%		713

The average Stated Principal Balance of the Group 2 mortgage loans was approximately $524,949 as of April 1, 2008.

Original Terms to Stated Maturity of the Group 2 Mortgage Loans

Original Term (months)	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
360		650	$	332,640,998.96		77.65	%		7.569	%		344		77.45	%		711
480		166		95,717,682.21		22.35			7.865			466		72.00			720
Total		816	$	428,358,681.17		100.00	%		7.635	%		371		76.23	%		713

The weighted average original term to stated maturity of the Group 2 mortgage loans was approximately 387 months as of April 1, 2008.

S-32

Remaining Terms to Stated Maturity of the Group 2 Mortgage Loans

Remaining Term (months)	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
301 - 360		650	$	332,640,998.96		77.65	%		7.569	%		344		77.45	%		711
361 and above		166		95,717,682.21		22.35			7.865			466		72.00			720
Total		816	$	428,358,681.17		100.00	%		7.635	%		371		76.23	%		713

The weighted average remaining term to stated maturity of the Group 2 mortgage loans was approximately 371 months as of April 1, 2008.

Property Types of the Group 2 Mortgage Loans

Property Type	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
Condominium		89	$	33,771,567.30		7.88	%		7.969	%		366		81.74	%		717
Planned Unit Development		138		72,859,587.98		17.01			7.647			367		76.33			706
Single Family		543		297,246,490.16		69.39			7.608			374		75.79			714
Two-to Four-Family		46		24,481,035.73		5.72			7.475			359		73.70			716
Total		816	$	428,358,681.17		100.00	%		7.635	%		371		76.23	%		713

Stated Occupancy Status of the Group 2 Mortgage Loans*

Stated Occupancy Status	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
Investor		61	$	31,363,220.13		7.32	%		7.363	%		349		71.21	%		732
Primary		732		382,678,370.48		89.34			7.662			373		76.68			711
Second Home		23		14,317,090.56		3.34			7.511			367		75.23			716
Total		816	$	428,358,681.17		100.00	%		7.635	%		371		76.23	%		713

* In the preceding table, “stated occupancy status” refers to the intended use of the mortgaged property as represented by the borrower when the related mortgage loan was originated.

S-33

Product Type of the Group 2 Mortgage Loans

Product Type	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
1 MO COFI IO		1	$	3,315,000.00		0.77	%		6.250	%		306		65.64	%		748
3/27 6 MO LIBOR 40/30 Balloon		1		121,948.57		0.03			9.125			338		95.00			687
6 MO COFI		8		4,855,151.57		1.13			6.281			305		64.78			735
6 MO LIBOR IO		2		550,440.35		0.13			8.026			327		79.95			749
Negam 10/6 MO LIBOR		4		2,474,900.36		0.58			6.842			351		71.80			744
Negam 5/1 MO LIBOR IO YRS 5-10		2		982,312.22		0.23			8.326			350		90.00			682
Negam 5/1 MO MTA		112		62,119,762.45		14.50			7.957			443		68.94			721
Negam 5/1 MO MTA 10 Yr NEGAM		101		63,310,734.65		14.78			7.106			346		72.52			716
Negam 5/1 MO MTA 40/30 Balloon		4		1,587,114.66		0.37			7.273			350		76.14			744
Negam 5/1 MO MTA IO YRS 5-10		43		28,253,101.80		6.60			7.483			357		76.64			728
Negam 5/6 MO LIBOR IO YRS 5-10		96		50,396,720.25		11.77			7.366			359		76.98			731
Negam 5/6 MO LIBOR IO YRS 8-10		11		5,426,637.95		1.27			7.355			367		76.42			755
Negam 7/1 MO MTA IO YRS 8-10		2		1,186,394.77		0.28			7.234			350		67.64			631
Negam 7/6 MO LIBOR IO YRS 8-10		2		1,178,471.48		0.28			7.000			351		77.33			759
Negam FIXED IO YRS 5-10		1		644,242.68		0.15			6.500			349		77.44			722
Negam LIBOR		1		913,465.60		0.21			5.750			468		80.00			655
Negam MTA		425		201,042,281.81		46.93			7.880			366		79.85			700
Total		816	$	428,358,681.17		100.00	%		7.635	%		371		76.23	%		713

Loan Purposes of the Group 2 Mortgage Loans

Purpose	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
Cash Out Refinance		328	$	185,408,223.68		43.28	%		7.582	%		382		71.60	%		709
Purchase		296		130,395,350.70		30.44			7.824			358		82.19			714
Rate/Term Refinance		192		112,555,106.79		26.28			7.505			369		76.95			718
Total		816	$	428,358,681.17		100.00	%		7.635	%		371		76.23	%		713

Documentation Programs of the Group 2 Mortgage Loans

Documentation	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
Full Documentation		151	$	62,513,924.49		14.59	%		7.873	%		345		82.90	%		701
No Income/No Asset		47		24,364,599.14		5.69			7.814			409		72.79			715
No Income/Verified Asset*		112		61,362,136.15		14.32			7.255			368		76.23			726
No Documentation		4		1,888,494.24		0.44			8.070			344		67.55			730
Reduced Documentation		36		18,963,318.40		4.43			7.640			352		77.79			707
Stated Income/Stated Asset		37		17,995,615.81		4.20			7.791			398		69.35			712
Stated Income/Verified Asset		429		241,270,592.94		56.32			7.637			375		75.31			713
Total		816	$	428,358,681.17		100.00	%		7.635	%		371		76.23	%		713

*Includes the “No Ratio” Documentation Type.

S-34

Debt-to-Income Ratios of the Group 2 Mortgage Loans

Debt-to-Income Ratio (%)	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
0.01 - 20.00		41	$	21,087,464.67		4.92	%		7.838	%		360		73.81	%		707
20.01 - 25.00		52		21,843,101.11		5.10			7.954			356		81.02			700
25.01 - 30.00		56		24,568,390.38		5.74			7.758			353		78.04			710
30.01 - 35.00		109		54,622,290.49		12.75			7.555			361		76.51			724
35.01 - 40.00		324		177,767,189.85		41.50			7.718			377		76.65			710
40.01 - 45.00		140		77,353,953.69		18.06			7.424			373		76.16			713
45.01 - 50.00		30		15,831,550.89		3.70			7.236			376		71.55			709
50.01 - 55.00		4		4,817,188.11		1.12			6.629			318		70.09			731
None		60		30,467,551.98		7.11			7.734			393		73.66			724
Total		816	$	428,358,681.17		100.00	%		7.635	%		371		76.23	%		713

The non-zero weighted average debt-to-income ratio of the Group 2 mortgage loans was approximately 35.81% as of April 1, 2008.

Original Combined Loan-to-Value Ratios of the Group 2 Mortgage Loans

Original Combined Loan-to-Value Ratio (%)	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
0.01 - 49.99		24	$	12,393,505.85		2.89	%		7.817	%		442		40.21	%		737
50.00 - 54.99		13		7,935,204.80		1.85			7.054			377		52.68			725
55.00 - 59.99		13		6,441,984.51		1.50			7.528			401		57.38			695
60.00 - 64.99		29		17,851,207.29		4.17			7.305			364		62.49			717
65.00 - 69.99		52		39,786,805.57		9.29			7.221			370		67.62			718
70.00 - 74.99		63		39,796,953.42		9.29			7.279			362		72.11			708
75.00 - 79.99		155		94,007,445.65		21.95			7.539			378		76.89			719
80.00		294		147,895,120.19		34.53			7.615			376		80.00			716
80.01 - 84.99		14		6,392,826.69		1.49			8.245			342		83.49			694
85.00 - 89.99		39		14,501,397.06		3.39			8.254			343		85.75			698
90.00 - 94.99		41		16,566,373.68		3.87			8.440			343		90.44			690
95.00 - 99.99		78		24,359,190.93		5.69			8.678			343		95.00			685
100.00		1		430,665.53		0.10			7.625			350		100.00			704
Total		816	$	428,358,681.17		100.00	%		7.635	%		371		76.23	%		713

The weighted average original combined loan-to-value ratio of the Group 2 mortgage loans was approximately 76.23% as of April 1, 2008.

S-35

Geographic Distribution of the Group 2 Mortgage Loans

Geographic Location	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
Alabama		1	$	345,288.94		0.08	%		7.875	%		345		85.00	%		682
Arizona		11		6,421,482.14		1.50			7.618			352		77.26			707
Arkansas		2		694,041.10		0.16			8.189			344		81.76			662
California		566		327,290,172.74		76.41			7.498			379		74.13			718
Colorado		2		559,385.78		0.13			8.561			344		88.64			685
Connecticut		2		928,424.03		0.22			8.655			341		78.56			761
Florida		122		42,819,642.70		10.00			8.316			342		85.60			692
Georgia		1		459,798.51		0.11			8.375			344		85.00			708
Hawaii		3		1,313,833.67		0.31			7.740			378		60.24			727
Idaho		2		713,909.95		0.17			7.750			347		62.15			698
Illinois		1		471,020.32		0.11			7.625			347		86.32			723
Indiana		3		466,500.21		0.11			8.487			342		93.02			693
Maryland		11		5,322,525.17		1.24			7.680			342		81.71			685
Massachusetts		3		936,261.98		0.22			8.361			342		81.41			716
Michigan		6		1,311,206.04		0.31			8.308			346		87.54			693
Minnesota		3		1,587,286.37		0.37			7.865			342		83.59			682
Nevada		8		4,471,221.16		1.04			7.984			355		82.12			730
New Jersey		7		3,026,938.93		0.71			8.137			341		85.66			694
New Mexico		1		978,392.36		0.23			6.875			336		80.00			696
New York		12		6,538,894.92		1.53			7.762			344		78.67			687
North Carolina		5		3,388,495.72		0.79			7.889			345		84.80			681
Ohio		2		738,363.91		0.17			8.216			341		88.58			705
Pennsylvania		5		1,671,817.70		0.39			8.242			367		91.51			702
South Carolina		5		1,502,044.28		0.35			7.751			341		86.34			684
Texas		3		740,721.51		0.17			8.888			344		86.07			683
Utah		3		1,223,501.40		0.29			8.077			345		82.52			732
Virginia		7		4,583,347.41		1.07			8.157			361		80.83			669
Washington		17		6,466,926.38		1.51			7.865			352		81.54			715
West Virginia		1		133,456.76		0.03			8.875			347		95.00			638
Wisconsin		1		1,253,779.08		0.29			7.500			335		69.99			706
Total		816	$	428,358,681.17		100.00	%		7.635	%		371		76.23	%		713

As of April 1, 2008, the greatest five-digit ZIP Code geographic concentration of Group 2 mortgage loans by Stated Principal Balance was approximately 0.77% in the 94062 ZIP Code.

S-36

Loan Rates of the Group 2 Mortgage Loans

Loan Rate (%)	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
5.500 - 5.999		1	$	913,465.60		0.21	%		5.750	%		468		80.00	%		655
6.000 - 6.499		20		16,077,762.34		3.75			6.264			327		66.80			738
6.500 - 6.999		71		45,817,853.39		10.70			6.766			353		72.28			734
7.000 - 7.499		171		96,243,044.99		22.47			7.229			358		75.03			716
7.500 - 7.999		303		161,458,261.82		37.69			7.711			383		75.11			712
8.000 - 8.499		133		64,264,750.37		15.00			8.204			391		78.38			709
8.500 - 8.999		59		24,606,226.19		5.74			8.627			382		84.33			685
9.000 - 9.499		48		15,819,521.57		3.69			9.116			342		91.04			685
9.500 - 9.999		10		3,157,794.90		0.74			9.607			341		93.84			648
Total		816	$	428,358,681.17		100.00	%		7.635	%		371		76.23	%		713

The weighted average loan rate of the Group 2 mortgage loans as of April 1, 2008 was approximately 7.635%.

Maximum Loan Rates of the Group 2 Adjustable Rate Mortgage Loans

Maximum Loan Rate (%)	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
8.500 - 8.999		32	$	18,522,783.39		4.33	%		7.532	%		389		77.48	%		730
9.500 - 9.999		286		170,842,601.78		39.94			7.405			368		74.34			712
10.500 - 10.999		68		33,372,217.11		7.80			7.582			340		75.52			691
11.000 - 11.499		114		43,036,587.00		10.06			8.159			343		87.31			700
11.500 - 11.999		59		23,965,717.30		5.60			7.783			354		83.68			710
12.000 - 12.499		54		27,994,131.50		6.55			7.546			362		78.74			722
12.500 - 12.999		141		79,961,146.17		18.69			7.640			393		71.99			723
13.000 - 13.499		45		22,388,597.14		5.23			8.220			413		74.02			726
13.500 - 13.999		15		7,508,708.53		1.76			8.519			447		74.10			701
15.000 - 15.499		1		121,948.57		0.03			9.125			338		95.00			687
Total		815	$	427,714,438.49		100.00	%		7.637	%		371		76.23	%		713

The weighted average maximum loan rate of the Group 2 adjustable rate mortgage loans was approximately 11.130% as of April 1, 2008.

S-37

Minimum Loan Rates of the Group 2 Adjustable Rate Mortgage Loans

Minimum Loan Rate (%)	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
1.500 - 1.999		1	$	526,991.66		0.12	%		6.125	%		306		63.33	%		733
2.000 - 2.499		166		97,241,380.04		22.74			7.182			343		73.60			719
2.500 - 2.999		129		73,746,144.15		17.24			7.117			362		76.25			728
3.000 - 3.499		289		159,520,511.49		37.30			7.700			397		73.29			716
3.500 - 3.999		109		53,511,280.69		12.51			8.032			379		79.30			696
4.000 - 4.499		48		19,198,172.22		4.49			8.501			360		85.92			684
4.500 - 4.999		59		19,510,048.77		4.56			9.029			342		92.13			689
5.000 - 5.499		14		4,459,909.47		1.04			9.539			341		91.93			649
Total		815	$	427,714,438.49		100.00	%		7.637	%		371		76.23	%		713

The weighted average minimum loan rate of the Group 2 adjustable rate mortgage loans was approximately 3.122% as of April 1, 2008.

Gross Margins of the Group 2 Adjustable Rate Mortgage Loans

Gross Margin (%)	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
1.500 - 1.999		1	$	526,991.66		0.12	%		6.125	%		306		63.33	%		733
2.000 - 2.499		166		97,241,380.04		22.74			7.182			343		73.60			719
2.500 - 2.999		129		73,746,144.15		17.24			7.117			362		76.25			728
3.000 - 3.499		289		159,520,511.49		37.30			7.700			397		73.29			716
3.500 - 3.999		109		53,511,280.69		12.51			8.032			379		79.30			696
4.000 - 4.499		48		19,198,172.22		4.49			8.501			360		85.92			684
4.500 - 4.999		59		19,510,048.77		4.56			9.029			342		92.13			689
5.000 - 5.499		14		4,459,909.47		1.04			9.539			341		91.93			649
Total		815	$	427,714,438.49		100.00	%		7.637	%		371		76.23	%		713

The weighted average gross margin of the Group 2 adjustable rate mortgage loans was approximately 3.122% as of April 1, 2008.

S-38

Credit Scores of the Group 2 Mortgage Loans

Credit Score	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
500 - 524		1	$	162,198.66		0.04	%		8.875	%		343		95.00	%		515
550 - 574		1		308,376.37		0.07			7.875			340		56.86			553
575 - 599		2		808,521.01		0.19			8.945			343		88.43			581
600 - 624		10		4,708,404.54		1.10			7.799			378		73.32			618
625 - 649		51		22,950,506.62		5.36			8.111			368		78.89			642
650 - 674		119		56,305,548.23		13.14			7.784			362		77.54			664
675 - 699		179		91,444,266.01		21.35			7.775			369		77.31			687
700 - 724		157		84,812,919.49		19.80			7.613			375		77.77			711
725 - 749		128		73,215,482.64		17.09			7.438			364		75.07			736
750 - 774		89		50,906,082.27		11.88			7.466			381		73.97			761
775 - 799		61		32,568,117.62		7.60			7.466			391		73.04			784
800 and above		18		10,168,257.71		2.37			7.268			373		71.05			807
Total		816	$	428,358,681.17		100.00	%		7.635	%		371		76.23	%		713

The weighted average credit score of the Group 2 mortgage loans was approximately 713 as of April 1, 2008.

Original Prepayment Penalty Periods of the Group 2 Mortgage Loans

Original Prepayment Penalty Period (months)	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
None		160	$	80,179,097.65		18.72	%		7.624	%		351		78.60	%		711
12		146		88,298,881.55		20.61			7.298			369		74.02			724
24		67		32,953,712.20		7.69			7.883			361		79.40			699
36		440		222,392,065.97		51.92			7.765			383		76.04			711
48		1		526,991.66		0.12			6.125			306		63.33			733
60		2		4,007,932.14		0.94			6.250			306		63.72			746
Total		816	$	428,358,681.17		100.00	%		7.635	%		371		76.23	%		713

Negative Amortization Limits of the Group 2 Mortgage Loans

Negative Amortization Limit (%)	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
110		12	$	8,842,540.49		2.06	%		6.417	%		307		66.46	%		740
115		327		147,731,809.26		34.49			7.918			354		80.63			700
120		371		208,982,450.67		48.79			7.403			370		75.53			718
Not Applicable - Non Negam		106		62,801,880.75		14.66			7.913			427		69.62			721
Total		816	$	428,358,681.17		100.00	%		7.635	%		371		76.23	%		713

S-39

Months to Next Payment Adjustment Date of the Group 2 Adjustable Rate Mortgage Loans

Months to Next Payment Adjustment Date	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
1		20	$	12,594,920.32		2.94	%		7.421	%		336		75.59	%		715
2		25		10,981,551.81		2.57			8.180			354		82.94			693
3		28		13,474,523.29		3.15			8.128			345		83.01			678
4		22		9,381,050.92		2.19			7.652			330		76.86			697
5		55		23,122,288.67		5.41			8.176			358		83.02			690
6		78		38,023,485.60		8.89			7.801			374		78.77			707
7		44		21,642,874.95		5.06			7.769			369		80.39			707
8		50		25,305,845.80		5.92			7.799			378		77.46			709
9		37		16,901,985.72		3.95			7.740			377		77.07			712
10		29		11,815,819.65		2.76			7.942			367		79.41			691
11		35		18,994,676.05		4.44			7.598			361		76.62			711
12		17		10,184,504.86		2.38			7.378			392		79.05			687
14		1		121,948.57		0.03			9.125			338		95.00			687
43		3		964,313.81		0.23			7.516			343		80.00			753
44		14		8,699,766.47		2.03			7.103			344		68.39			708
45		36		22,564,216.34		5.28			7.208			350		75.06			723
46		17		11,153,506.97		2.61			7.189			357		76.13			704
47		52		27,131,231.34		6.34			7.509			369		76.48			724
48		54		31,515,719.17		7.37			7.646			392		74.43			729
49		37		22,626,423.57		5.29			7.861			410		72.75			717
50		74		42,671,025.82		9.98			7.599			387		70.71			719
51		79		43,002,992.18		10.05			7.277			380		72.72			737
74		2		1,186,394.77		0.28			7.234			350		67.64			631
75		2		1,178,471.48		0.28			7.000			351		77.33			759
111		4		2,474,900.36		0.58			6.842			351		71.80			744
Total		815	$	427,714,438.49		100.00	%		7.637	%		371		76.23	%		713

The weighted average months to next payment adjustment of the Group 2 adjustable rate mortgage loans was approximately 28 months as of April 1, 2008.

S-40

Months to Next Rate Adjustment Date of the Group 2 Adjustable Rate Mortgage Loans

Months to Next Rate Adjustment Date	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
1		430	$	206,448,516.18		48.27	%		7.841	%		365		79.61	%		701
4		4		2,610,044.17		0.61			6.250			304		58.23			737
6		3		1,617,778.98		0.38			6.294			306		71.37			733
14		1		121,948.57		0.03			9.125			338		95.00			687
43		3		964,313.81		0.23			7.516			343		80.00			753
44		14		8,699,766.47		2.03			7.103			344		68.39			708
45		36		22,564,216.34		5.28			7.208			350		75.06			723
46		17		11,153,506.97		2.61			7.189			357		76.13			704
47		52		27,131,231.34		6.34			7.509			369		76.48			724
48		54		31,515,719.17		7.37			7.646			392		74.43			729
49		38		23,306,751.25		5.45			7.880			412		72.43			717
50		74		42,671,025.82		9.98			7.599			387		70.71			719
51		81		44,069,852.81		10.30			7.304			380		72.65			737
74		2		1,186,394.77		0.28			7.234			350		67.64			631
75		2		1,178,471.48		0.28			7.000			351		77.33			759
111		4		2,474,900.36		0.58			6.842			351		71.80			744
Total		815	$	427,714,438.49		100.00	%		7.637	%		371		76.23	%		713

The weighted average months to next rate adjustment of the Group 2 adjustable rate mortgage loans was approximately 26 months as of April 1, 2008.

Delinquency Status of the Group 2 Mortgage Loans

Delinquency Status	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To-Value			Weighted Average Credit Score
30 - 59 Days		23	$	12,910,815.71		3.01	%		7.637	%		364		79.37	%		703
60 - 89 Days		7		2,904,614.44		0.68			8.218			344		82.99			703
90+ Days		6		2,260,356.95		0.53			8.603			339		80.19			682
Current		733		386,739,027.10		90.28			7.608			373		75.81			715
Foreclosure		45		22,553,604.82		5.27			7.917			356		80.19			695
REO		2		990,262.15		0.23			7.830			342		80.00			681
Total		816	$	428,358,681.17		100.00	%		7.635	%		371		76.23	%		713

30-59 Day Delinquencies of the Group 2 Mortgage Loans

Number of 30-59 Day Delinquencies in the 12 Months Preceding April 1, 2008	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
None		725	$	382,442,538.08		89.28	%		7.610	%		373		75.77	%		715
1		70		36,632,210.83		8.55			7.786			362		80.44			702
2		12		5,052,697.96		1.18			8.014			344		76.46			687
3		5		2,230,285.86		0.52			8.494			343		83.09			650
4		3		1,341,631.23		0.31			7.786			341		80.12			683
5		1		659,317.21		0.15			8.026			342		80.00			745
Total		816	$	428,358,681.17		100.00	%		7.635	%		371		76.23	%		713

S-41

60-89 Day Delinquencies of the Group 2 Mortgage Loans

Number of 60-89 Day Delinquencies in the 12 Months Preceding April 1, 2008	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
None		756	$	400,403,489.89		93.47	%		7.610	%		373		75.93	%		714
1		58		26,873,817.21		6.27			7.993			354		80.66			696
2		2		1,081,374.07		0.25			8.254			344		79.04			664
Total		816	$	428,358,681.17		100.00	%		7.635	%		371		76.23	%		713

90+ Day Delinquencies of the Group 2 Mortgage Loans

Number of 90+ Day Delinquencies in the 12 Months Preceding April 1, 2008	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To- Value			Weighted Average Credit Score
None		797	$	419,094,932.87		97.84	%		7.629	%		372		76.17	%		713
1		12		5,669,320.80		1.32			7.819			361		77.16			710
2		3		1,952,408.99		0.46			7.687			387		82.84			699
3		2		914,478.81		0.21			8.162			338		80.73			662
5		2		727,539.70		0.17			8.789			337		82.46			657
Total		816	$	428,358,681.17		100.00	%		7.635	%		371		76.23	%		713

Foreclosure Status of the Group 2 Mortgage Loans

Number of Mortgage Loans in Foreclosure in the 12 Months preceding April 1, 2008	Number of Group 2 Mortgage Loans		Stated Principal Balance as of April 1, 2008		% of Aggregate Stated Principal Balance as of April 1, 2008			Weighted Average Gross Coupon			Weighted Average Stated Remaining Term		Weighted Average Original Loan-To-Value			Weighted Average Credit Score
None		767	$	404,135,217.36		94.35	%		7.618	%		372		75.99	%		714
1		11		5,426,557.03		1.27			8.133			342		81.50			689
2		15		7,912,396.34		1.85			7.895			354		79.44			692
3		10		4,959,861.33		1.16			7.872			374		79.26			700
4		6		2,883,305.63		0.67			7.654			365		81.87			705
5		2		1,049,983.20		0.25			8.602			345		85.28			717
6		4		1,630,924.69		0.38			7.720			338		77.92			668
8		1		360,435.59		0.08			7.125			335		80.00			720
Total		816	$	428,358,681.17		100.00	%		7.635	%		371		76.23	%		713

S-42

3.On page S-32 of the prospectus supplement, the paragraphs under the heading “Static Pool Information” are deleted in their entirety and replaced with the following:

Certain static pool information may be found at http://www.rbsgcregab.com/ in a PDF file entitled “HarborView 2007-6 Static Pool Historical Deal Information.” Access to this internet address is unrestricted and free of charge.

Various factors may affect the prepayment, delinquency and loss performance of the mortgage loans over time. The various mortgage loan groups for which performance information is shown at the above internet address had initial characteristics that differed from the current characteristics, and may have differed in ways that were material to the performance of those mortgage groups. These differing characteristics include, among others, product type, credit quality, geographic concentration, originator concentration, servicer concentration, average principal balance, weighted average interest rate, weighted average loan-to-value ratio, weighted average term to maturity, and the presence or absence of prepayment penalties. In particular, prospective investors should note that certain of the mortgage groups for which performance information is shown consist in whole or in part of loans that have negative amortization features, while other mortgage groups do not include negative amortization loans. In addition to the prepayment, delinquency and loss performance of similar mortgage loan groups, the static pool information shown at the above internet address includes the performance information of the mortgage loans included in the trust fund. Nonetheless, we do not make any representation, and you should not assume, that the performance information shown at the above internet address is in any way fully indicative of the future performance of the mortgage loans in the trust fund.

S-43

4.On page S-43 of the prospectus supplement, the table under the heading “The Servicers—GMAC Mortgage, LLC” is supplemented as follows:

GMAC MORTGAGE, LLC PRIMARY SERVICING PORTFOLIO

($ IN MILLIONS)

	For the year ended December 31,
	2003			2004			2005			2006			2007
Prime conforming mortgage loans
No. of Loans		1,308,284			1,323,249			1,392,870			1,455,919			1,488,384
Dollar Amount of Loans	$	153,601		$	165,521		$	186,364		$	203,894		$	214,606
Percentage Change from Prior Year		2.11	%		7.76	%		12.59	%		9.41	%		5.25	%
Prime non-conforming mortgage loans
No. of Loans		34,041			53,119			69,488			67,462			62,941
Dollar Amount of Loans	$	13,937		$	23,604		$	32,385		$	32,220		$	30,132
Percentage Change from Prior Year		11.12	%		69.36	%		37.20	%		(0.51	)%		(6.48	)%
Government mortgage loans
No. of Loans		191,023			191,844			181,679			181,563			179,460
Dollar Amount of Loans	$	17,594		$	18,328		$	18,098		$	18,843		$	19,380
Percentage Change from Prior Year		(16.91	)%		4.17	%		(1.25	)%		4.12	%		2.85	%
Second-lien mortgage loans
No. of Loans		282,128			350,334			392,261			514,085			510,211
Dollar Amount of Loans	$	7,023		$	10,374		$	13,034		$	20,998		$	22,007
Percentage Change from Prior Year		5.36	%		47.71	%		25.64	%		61.10	%		4.81	%
Total mortgage loans serviced
No. of Loans		1,815,476			1,918,546			2,036,298			2,219,029			2,240,996
Dollar Amount of Loans	$	192,155		$	217,827		$	249,881		$	275,955		$	286,125
Percentage Change from Prior Year		0.71	%		13.36	%		14.72	%		10.43	%		3.69	%

5.On page S-42 of the prospectus supplement, the information under the heading “The Servicers—GMAC Mortgage, LLC” is supplemented as follows:

On April 29, 2008, Residential Capital, LLC ("ResCap"), which is the parent holding company of GMAC Mortgage, LLC, reported a net loss of $859 million for the first quarter of 2008, compared to a net loss of $910 million in the year-ago period.

Additional updated information regarding GMAC Mortgage, LLC since the date of the prospectus supplement was requested by the depositor, but was not made available by GMAC Mortgage, LLC to the depositor, sponsor or underwriter or any of their affiliates.

6.On page S-80 of the prospectus supplement, the fourth sentence of the first paragraph under the heading “Description of the Certificates—The Yield Maintenance Provider and Basis Risk Cap Provider” is deleted in its entirety and replaced with the following:

S-44

As of the date of this supplement, BSFP has a ratings classification of “Aaa” from Moody’s and “AAA” (stable) from S&P.

S-45