Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Oct. 31, 2011	Apr. 30, 2011
ASSETS
Cash and cash equivalents	$ 5,473	$ 4,577
Accounts receivable, net of allowance of $331 at October 31, 2011 and $503 at April 30, 2011	11,291	15,670
Prepaid expenses and other current assets	1,280	1,166
Total current assets	18,044	21,413
Property and equipment, net	2,832	2,240
Goodwill	25,161	25,161
Intangibles, net	11,273	12,396
Other assets, net of allowances of $87 at October 31, 2011 and $91 at April 30, 2011	1,098	1,524
Total assets	58,408	62,734
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	740	1,433
Current portion of long term debt	1,589	1,869
Accrued compensation and related expenses	2,118	2,894
Common stock warrant liability	1,021	1,623
Other accrued liabilities	1,308	2,131
Deferred revenue	6,567	7,951
Total current liabilities	13,343	17,901
Long term debt, net of current portion	21,754	24,731
Deferred tax liabilities, net	618	555
Other long term liabilities	1,207	1,513
Total liabilities	36,922	44,700
Commitments and contingencies
Stockholders' equity:
Preferred stock	2
Common stock	15	15
Additional paid-in capital	99,563	95,111
Accumulated other comprehensive income	425	443
Accumulated deficit	(78,519)	(77,535)
Total stockholders' equity	21,486	18,034
Total liabilities and stockholders' equity	$ 58,408	$ 62,734