CONSOLIDATED CONDENSED BALANCE SHEETS (unaudited) (USD $)	Nov. 30, 2011	May 31, 2011
CURRENT ASSETS
Cash and cash equivalents	$ 3,684,854	$ 8,130,031
Short-term investments	110,148	109,709
Accounts and other receivables, net of an allowance for doubtful accounts and commission adjustments of $1,617,193 at November 30, 2011, and $1,296,947 at May 31, 2011	12,982,119	4,018,572
Inventories, net	2,683,265	1,786,057
Financing receivables, net	19,225	18,425
Deferred commission expense	2,823,456	2,532,048
Deferred related party consulting expense - current portion	510,000	510,000
Other current assets	176,009	267,235
Total current assets	22,989,076	17,372,077
PROPERTY AND EQUIPMENT, net of accumulated depreciation of $1,789,204 at November 30, 2011, and $1,633,290 at May 31, 2011	418,683	366,199
GOODWILL	3,175,152	0
DEFERRED DISTRIBUTOR COSTS, net of accumulated amortization of $588,876 at November 30, 2011, and $464,402 at May 31, 2011	0	124,474
FINANCING RECEIVABLES, net	17,316	27,133
DEFERRED RELATED PARTY CONSULTING EXPENSE	127,500	382,500
OTHER ASSETS	350,542	282,162
Total Assets	27,078,269	18,554,545
CURRENT LIABILITIES
Accounts payable	541,238	480,661
Accrued commissions	2,645,081	1,963,826
Accrued expenses and other liabilities	1,440,094	632,374
Sales tax payable	374,369	160,321
Deferred revenue - current portion	12,610,574	10,917,732
Deferred gain on sale-leaseback of building - current portion	35,497	53,245
Accrued professional fees	30,000	61,550
Trade payable due to related party	3,359	265,863
Total current liabilities	17,680,212	14,535,572
LONG-TERM LIABILITIES
Deferred revenue	2,091,992	1,004,483
Accrued rent expense	0	3,001
Deferred gain on sale-leaseback of building	0	8,874
Notes payable due to related party	284,550	0
Other long-term liabilities	76,267	94,835
Total long-term liabilities	2,452,809	1,111,193
COMMITMENTS AND CONTINGENCIES (NOTE P)
STOCKHOLDERS' EQUITY
Preferred stock, $.01 par value; 1,000,000 shares authorized; 0 shares at November 30, 2011 and 299,024 shares at May 31, 2011 issued and outstanding	0	2,990
Common stock, $.001 par value; 250,000,000 shares authorized; 153,103,796 shares at November 30, 2011 and 117,078,704 at May 31, 2011 issued and outstanding	153,103	117,079
Additional paid-in capital	60,152,117	55,743,295
Accumulated deficit	(53,363,971)	(52,955,584)
Accumulated other comprehensive income	3,999	0
Total stockholders' equity	6,945,248	2,907,780
Total Liabilities and Stockholders Equity	$ 27,078,269	$ 18,554,545