CONDENSED STATEMENTS OF OPERATIONS (USD $)	3 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Income
Interest income	$ 9,180	$ 13,254
Other income	169,743	369,477
Revenues	178,923	382,731
Share of income (loss) from Operating Partnerships (Note D)	(267,908)	(904,683)
Expenses
Professional fees	152,132	22,382
Fund management fee (Note C)	1,237,700	1,198,489
Amortization	244,134	446,390
General and administrative expenses	113,512	86,361
Operating Expenses	1,747,478	1,753,622
NET INCOME (LOSS)	(1,836,463)	(2,275,574)
Net income (loss) allocated to assignees	(1,818,098)	(2,252,814)
Net income (loss) allocated to general partner	(18,365)	(22,760)
Net income (loss) per BAC (in dollars per share)	(0.02)	(0.03)
Series Twenty
Income
Interest income	556	934
Other income	0	80,715
Revenues	556	81,649
Share of income (loss) from Operating Partnerships (Note D)	55,000	921,489
Expenses
Professional fees	5,408	8,358
Fund management fee (Note C)	47,015	25,853
Amortization	0	0
General and administrative expenses	4,857	4,284
Operating Expenses	57,280	38,495
NET INCOME (LOSS)	(1,724)	964,643
Net income (loss) allocated to assignees	(1,707)	954,997
Net income (loss) allocated to general partner	(17)	9,646
Net income (loss) per BAC (in dollars per share)	0	0.25
Series Twenty One
Income
Interest income	277	34
Other income	219	0
Revenues	496	34
Share of income (loss) from Operating Partnerships (Note D)	0	0
Expenses
Professional fees	3,832	104
Fund management fee (Note C)	30,500	28,235
Amortization	0	0
General and administrative expenses	3,417	3,281
Operating Expenses	37,749	31,620
NET INCOME (LOSS)	(37,253)	(31,586)
Net income (loss) allocated to assignees	(36,880)	(31,270)
Net income (loss) allocated to general partner	(373)	(316)
Net income (loss) per BAC (in dollars per share)	(0.02)	(0.02)
Series Twenty Two
Income
Interest income	44	100
Other income	9,217	5,900
Revenues	9,261	6,000
Share of income (loss) from Operating Partnerships (Note D)	0	0
Expenses
Professional fees	6,364	145
Fund management fee (Note C)	40,603	44,005
Amortization	0	0
General and administrative expenses	4,012	3,108
Operating Expenses	50,979	47,258
NET INCOME (LOSS)	(41,718)	(41,258)
Net income (loss) allocated to assignees	(41,301)	(40,845)
Net income (loss) allocated to general partner	(417)	(413)
Net income (loss) per BAC (in dollars per share)	(0.02)	(0.02)
Series Twenty Three
Income
Interest income	86	196
Other income	0	5,900
Revenues	86	6,096
Share of income (loss) from Operating Partnerships (Note D)	0	44,380
Expenses
Professional fees	12,647	188
Fund management fee (Note C)	36,997	25,092
Amortization	0	0
General and administrative expenses	4,613	3,548
Operating Expenses	54,257	28,828
NET INCOME (LOSS)	(54,171)	21,648
Net income (loss) allocated to assignees	(53,629)	21,432
Net income (loss) allocated to general partner	(542)	216
Net income (loss) per BAC (in dollars per share)	(0.02)	0.01
Series Twenty Four
Income
Interest income	329	151
Other income	2,480	74,565
Revenues	2,809	74,716
Share of income (loss) from Operating Partnerships (Note D)	0	0
Expenses
Professional fees	5,308	115
Fund management fee (Note C)	40,594	34,763
Amortization	0	0
General and administrative expenses	3,589	3,303
Operating Expenses	49,491	38,181
NET INCOME (LOSS)	(46,682)	36,535
Net income (loss) allocated to assignees	(46,215)	36,170
Net income (loss) allocated to general partner	(467)	365
Net income (loss) per BAC (in dollars per share)	(0.02)	0.02
Series Twenty Five
Income
Interest income	459	909
Other income	0	138,659
Revenues	459	139,568
Share of income (loss) from Operating Partnerships (Note D)	874,787	0
Expenses
Professional fees	5,061	158
Fund management fee (Note C)	(30,169)	42,291
Amortization	0	0
General and administrative expenses	4,167	3,177
Operating Expenses	(20,941)	45,626
NET INCOME (LOSS)	896,187	93,942
Net income (loss) allocated to assignees	887,225	93,003
Net income (loss) allocated to general partner	8,962	939
Net income (loss) per BAC (in dollars per share)	0.29	0.03
Series Twenty Six
Income
Interest income	199	344
Other income	4,274	0
Revenues	4,473	344
Share of income (loss) from Operating Partnerships (Note D)	0	0
Expenses
Professional fees	8,623	205
Fund management fee (Note C)	80,648	90,689
Amortization	0	0
General and administrative expenses	4,015	3,068
Operating Expenses	93,286	93,962
NET INCOME (LOSS)	(88,813)	(93,618)
Net income (loss) allocated to assignees	(87,925)	(92,682)
Net income (loss) allocated to general partner	(888)	(936)
Net income (loss) per BAC (in dollars per share)	(0.02)	(0.02)
Series Twenty Seven
Income
Interest income	333	154
Other income	18,648	11,673
Revenues	18,981	11,827
Share of income (loss) from Operating Partnerships (Note D)	0	(3,001)
Expenses
Professional fees	4,579	118
Fund management fee (Note C)	34,137	57,551
Amortization	16,348	17,123
General and administrative expenses	3,718	2,332
Operating Expenses	58,782	77,124
NET INCOME (LOSS)	(39,801)	(68,298)
Net income (loss) allocated to assignees	(39,403)	(67,615)
Net income (loss) allocated to general partner	(398)	(683)
Net income (loss) per BAC (in dollars per share)	(0.02)	(0.03)
Series Twenty Eight
Income
Interest income	578	985
Other income	87,434	15,747
Revenues	88,012	16,732
Share of income (loss) from Operating Partnerships (Note D)	0	0
Expenses
Professional fees	5,966	181
Fund management fee (Note C)	70,861	55,502
Amortization	0	0
General and administrative expenses	4,456	3,246
Operating Expenses	81,283	58,929
NET INCOME (LOSS)	6,729	(42,197)
Net income (loss) allocated to assignees	6,662	(41,775)
Net income (loss) allocated to general partner	67	(422)
Net income (loss) per BAC (in dollars per share)	0	(0.01)
Series Twenty Nine
Income
Interest income	359	218
Other income	10,637	538
Revenues	10,996	756
Share of income (loss) from Operating Partnerships (Note D)	0	(24,395)
Expenses
Professional fees	6,736	1,219
Fund management fee (Note C)	45,892	68,601
Amortization	0	7,237
General and administrative expenses	4,039	3,355
Operating Expenses	56,667	80,412
NET INCOME (LOSS)	(45,671)	(104,051)
Net income (loss) allocated to assignees	(45,214)	(103,010)
Net income (loss) allocated to general partner	(457)	(1,041)
Net income (loss) per BAC (in dollars per share)	(0.01)	(0.03)
Series Thirty
Income
Interest income	554	1,081
Other income	0	0
Revenues	554	1,081
Share of income (loss) from Operating Partnerships (Note D)	0	(29,358)
Expenses
Professional fees	5,570	120
Fund management fee (Note C)	41,698	46,543
Amortization	0	6,569
General and administrative expenses	2,607	2,889
Operating Expenses	49,875	56,121
NET INCOME (LOSS)	(49,321)	(84,398)
Net income (loss) allocated to assignees	(48,828)	(83,554)
Net income (loss) allocated to general partner	(493)	(844)
Net income (loss) per BAC (in dollars per share)	(0.02)	(0.03)
Series Thirty One
Income
Interest income	316	590
Other income	5,858	3,090
Revenues	6,174	3,680
Share of income (loss) from Operating Partnerships (Note D)	0	0
Expenses
Professional fees	5,967	183
Fund management fee (Note C)	80,482	91,038
Amortization	0	0
General and administrative expenses	3,841	3,255
Operating Expenses	90,290	94,476
NET INCOME (LOSS)	(84,116)	(90,796)
Net income (loss) allocated to assignees	(83,275)	(89,888)
Net income (loss) allocated to general partner	(841)	(908)
Net income (loss) per BAC (in dollars per share)	(0.02)	(0.02)
Series Thirty Two
Income
Interest income	605	1,042
Other income	0	107
Revenues	605	1,149
Share of income (loss) from Operating Partnerships (Note D)	(21,486)	(174,356)
Expenses
Professional fees	5,692	2,699
Fund management fee (Note C)	66,857	68,414
Amortization	0	0
General and administrative expenses	4,054	3,666
Operating Expenses	76,603	74,779
NET INCOME (LOSS)	(97,484)	(247,986)
Net income (loss) allocated to assignees	(96,509)	(245,506)
Net income (loss) allocated to general partner	(975)	(2,480)
Net income (loss) per BAC (in dollars per share)	(0.02)	(0.05)
Series Thirty Three
Income
Interest income	308	258
Other income	0	107
Revenues	308	365
Share of income (loss) from Operating Partnerships (Note D)	0	(78,358)
Expenses
Professional fees	4,014	2,609
Fund management fee (Note C)	34,005	31,352
Amortization	0	0
General and administrative expenses	4,019	3,098
Operating Expenses	42,038	37,059
NET INCOME (LOSS)	(41,730)	(115,052)
Net income (loss) allocated to assignees	(41,313)	(113,901)
Net income (loss) allocated to general partner	(417)	(1,151)
Net income (loss) per BAC (in dollars per share)	(0.02)	(0.04)
Series Thirty Four
Income
Interest income	23	51
Other income	10,751	0
Revenues	10,774	51
Share of income (loss) from Operating Partnerships (Note D)	0	(107,631)
Expenses
Professional fees	4,176	149
Fund management fee (Note C)	73,299	73,299
Amortization	0	56,094
General and administrative expenses	4,397	3,286
Operating Expenses	81,872	132,828
NET INCOME (LOSS)	(71,098)	(240,408)
Net income (loss) allocated to assignees	(70,387)	(238,004)
Net income (loss) allocated to general partner	(711)	(2,404)
Net income (loss) per BAC (in dollars per share)	(0.02)	(0.07)
Series Thirty Five
Income
Interest income	103	234
Other income	0	0
Revenues	103	234
Share of income (loss) from Operating Partnerships (Note D)	(62,815)	(176,387)
Expenses
Professional fees	9,175	147
Fund management fee (Note C)	57,090	57,090
Amortization	0	18,072
General and administrative expenses	4,373	3,268
Operating Expenses	70,638	78,577
NET INCOME (LOSS)	(133,350)	(254,730)
Net income (loss) allocated to assignees	(132,017)	(252,183)
Net income (loss) allocated to general partner	(1,333)	(2,547)
Net income (loss) per BAC (in dollars per share)	(0.04)	(0.08)
Series Thirty Six
Income
Interest income	83	189
Other income	10,264	0
Revenues	10,347	189
Share of income (loss) from Operating Partnerships (Note D)	(21,171)	(38,742)
Expenses
Professional fees	3,672	90
Fund management fee (Note C)	35,306	37,072
Amortization	0	0
General and administrative expenses	3,799	2,939
Operating Expenses	42,777	40,101
NET INCOME (LOSS)	(53,601)	(78,654)
Net income (loss) allocated to assignees	(53,065)	(77,867)
Net income (loss) allocated to general partner	(536)	(787)
Net income (loss) per BAC (in dollars per share)	(0.03)	(0.04)
Series Thirty Seven
Income
Interest income	511	1,026
Other income	9,961	0
Revenues	10,472	1,026
Share of income (loss) from Operating Partnerships (Note D)	49,296	(69,404)
Expenses
Professional fees	3,098	100
Fund management fee (Note C)	40,698	48,716
Amortization	0	29,562
General and administrative expenses	3,899	2,997
Operating Expenses	47,695	81,375
NET INCOME (LOSS)	12,073	(149,753)
Net income (loss) allocated to assignees	11,952	(148,255)
Net income (loss) allocated to general partner	121	(1,498)
Net income (loss) per BAC (in dollars per share)	0	(0.06)
Series Thirty Eight
Income
Interest income	165	211
Other income	0	0
Revenues	165	211
Share of income (loss) from Operating Partnerships (Note D)	(62,206)	(155,367)
Expenses
Professional fees	3,689	106
Fund management fee (Note C)	29,978	34,079
Amortization	0	3,490
General and administrative expenses	3,962	3,028
Operating Expenses	37,629	40,703
NET INCOME (LOSS)	(99,670)	(195,859)
Net income (loss) allocated to assignees	(98,673)	(193,900)
Net income (loss) allocated to general partner	(997)	(1,959)
Net income (loss) per BAC (in dollars per share)	(0.04)	(0.08)
Series Thirty Nine
Income
Interest income	499	538
Other income	0	0
Revenues	499	538
Share of income (loss) from Operating Partnerships (Note D)	(51,689)	(192,637)
Expenses
Professional fees	3,523	87
Fund management fee (Note C)	27,000	24,200
Amortization	0	2,779
General and administrative expenses	3,772	2,923
Operating Expenses	34,295	29,989
NET INCOME (LOSS)	(85,485)	(222,088)
Net income (loss) allocated to assignees	(84,630)	(219,867)
Net income (loss) allocated to general partner	(855)	(2,221)
Net income (loss) per BAC (in dollars per share)	(0.04)	(0.10)
Series Forty
Income
Interest income	80	183
Other income	0	0
Revenues	80	183
Share of income (loss) from Operating Partnerships (Note D)	(127,592)	(115,547)
Expenses
Professional fees	5,143	98
Fund management fee (Note C)	47,712	47,854
Amortization	0	13,259
General and administrative expenses	4,047	2,987
Operating Expenses	56,902	64,198
NET INCOME (LOSS)	(184,414)	(179,562)
Net income (loss) allocated to assignees	(182,570)	(177,766)
Net income (loss) allocated to general partner	(1,844)	(1,796)
Net income (loss) per BAC (in dollars per share)	(0.07)	(0.07)
Series Forty One
Income
Interest income	325	142
Other income	0	32,476
Revenues	325	32,618
Share of income (loss) from Operating Partnerships (Note D)	(143,131)	236,354
Expenses
Professional fees	5,495	123
Fund management fee (Note C)	48,120	23,520
Amortization	38,204	55,628
General and administrative expenses	4,622	3,137
Operating Expenses	96,441	82,408
NET INCOME (LOSS)	(239,247)	186,564
Net income (loss) allocated to assignees	(236,855)	184,698
Net income (loss) allocated to general partner	(2,392)	1,866
Net income (loss) per BAC (in dollars per share)	(0.08)	0.06
Series Forty Two
Income
Interest income	210	321
Other income	0	0
Revenues	210	321
Share of income (loss) from Operating Partnerships (Note D)	14,510	(31,366)
Expenses
Professional fees	6,355	2,319
Fund management fee (Note C)	32,306	(30,224)
Amortization	17,929	24,846
General and administrative expenses	5,396	3,180
Operating Expenses	61,986	121
NET INCOME (LOSS)	(47,266)	(31,166)
Net income (loss) allocated to assignees	(46,793)	(30,854)
Net income (loss) allocated to general partner	(473)	(312)
Net income (loss) per BAC (in dollars per share)	(0.02)	(0.01)
Series Forty Three
Income
Interest income	265	497
Other income	0	0
Revenues	265	497
Share of income (loss) from Operating Partnerships (Note D)	(115,156)	(107,703)
Expenses
Professional fees	7,391	2,359
Fund management fee (Note C)	50,090	(32,583)
Amortization	24,729	61,937
General and administrative expenses	4,955	3,396
Operating Expenses	87,165	35,109
NET INCOME (LOSS)	(202,056)	(142,315)
Net income (loss) allocated to assignees	(200,035)	(140,892)
Net income (loss) allocated to general partner	(2,021)	(1,423)
Net income (loss) per BAC (in dollars per share)	(0.05)	(0.04)
Series Forty Four
Income
Interest income	542	1,023
Other income	0	0
Revenues	542	1,023
Share of income (loss) from Operating Partnerships (Note D)	(237,315)	(208,535)
Expenses
Professional fees	3,553	114
Fund management fee (Note C)	29,612	57,175
Amortization	70,700	70,797
General and administrative expenses	4,428	3,083
Operating Expenses	108,293	131,169
NET INCOME (LOSS)	(345,066)	(338,681)
Net income (loss) allocated to assignees	(341,615)	(335,294)
Net income (loss) allocated to general partner	(3,451)	(3,387)
Net income (loss) per BAC (in dollars per share)	(0.13)	(0.12)
Series Forty Five
Income
Interest income	651	843
Other income	0	0
Revenues	651	843
Share of income (loss) from Operating Partnerships (Note D)	(231,049)	(352,301)
Expenses
Professional fees	6,531	162
Fund management fee (Note C)	84,128	86,739
Amortization	68,273	68,273
General and administrative expenses	5,689	3,371
Operating Expenses	164,621	158,545
NET INCOME (LOSS)	(395,019)	(510,003)
Net income (loss) allocated to assignees	(391,069)	(504,903)
Net income (loss) allocated to general partner	(3,950)	(5,100)
Net income (loss) per BAC (in dollars per share)	(0.10)	(0.13)
Series Forty Six
Income
Interest income	720	1,000
Other income	0	0
Revenues	720	1,000
Share of income (loss) from Operating Partnerships (Note D)	(187,891)	(241,818)
Expenses
Professional fees	4,564	126
Fund management fee (Note C)	62,241	61,623
Amortization	7,951	10,724
General and administrative expenses	4,769	3,156
Operating Expenses	79,525	75,629
NET INCOME (LOSS)	(266,696)	(316,447)
Net income (loss) allocated to assignees	(264,029)	(313,283)
Net income (loss) allocated to general partner	$ (2,667)	$ (3,164)
Net income (loss) per BAC (in dollars per share)	(0.09)	(0.11)