CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Revenues:
Product	$ 310	$ 769	$ 2,367	$ 2,640
Maintenance	750	653	2,113	1,961
Total	1,060	1,422	4,480	4,601
Cost of revenues:
Product	65	249	371	921
Maintenance	227	198	674	699
Gross profit	768	975	3,435	2,981
Operating expenses:
General and administrative	617	512	1,610	1,888
Sales and marketing	343	385	1,076	1,158
Research and development	683	576	1,995	1,939
Depreciation and amortization	7	13	21	39
Total	1,650	1,486	4,702	5,024
Loss from operations	(882)	(511)	(1,267)	(2,043)
Interest expense, net	686	60	1,955	636
Change in fair value of additional financing obligation		(38)		(553)
Change in fair value of derivative liabilities	(6,955)	(506)	(4,268)	(4,183)
Loss on debt modification		1,100		1,100
Other income, net	(10)	(12)	(19)	(314)
Income (loss) before income taxes	5,397	(1,115)	1,065	1,271
Income tax expense	2	2	6	201
Net income (loss)	5,395	(1,117)	1,059	1,070
Preferred dividends	(99)	(99)	(301)	(296)
Net income (loss) available to common shareholders	$ 5,296	$ (1,216)	$ 758	$ 776
Basic income (loss) per common share:
Net income (loss)	$ 0.2	$ (0.05)	$ 0.04	$ 0.04
Preferred dividends	$ 0.00	$ 0.00	$ (0.01)	$ (0.01)
Basic income (loss) per share available to common shareholders	$ 0.2	$ (0.05)	$ 0.03	$ 0.03
Basic weighted-average shares	26,328,062	23,753,994	25,816,120	22,916,554
Diluted income (loss) per common share:
Diluted income (loss) per share	$ 0.1	$ (0.05)	$ 0.02	$ 0.03
Diluted weighted-average shares	57,166,212	23,753,994	58,993,965	37,824,505