Condensed Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Revenue:
Product	$ 364	$ 187	$ 876	$ 308
Maintenance	161	139	315	296
Total revenues	525	326	1,191	604
Cost of sales:
Product	155	84	222	253
Maintenance	16	70	38	175
Research and development	333	397	805	694
Sales and marketing expense	343	373	730	769
General and administrative expense	472	520	963	1,084
Total operating costs and expenses	1,319	1,444	2,758	2,975
Loss from operations	(794)	(1,118)	(1,567)	(2,371)
Other expense, net	(2)	(1)	(6)	(2)
Interest expense:
Related party	(31)	0	(58)	0
Other	(20)	(1)	(23)	(1)
Amortization of loan discount and deferred financing:
Related party	(4)	0	(8)	0
Other	(8)	0	(9)	0
Loss on derivative liability	113	67	106	(6)
Net loss	(746)	(1,053)	(1,565)	(2,380)
Accretion of beneficial conversion feature, preferred shares:
Related party (Note 6)	(96)	(19)	(674)	(102)
Other (Note 6)	(62)	(19)	(141)	(800)
Preferred stock dividends:
Related party	(144)	(192)	(213)	(353)
Other	(47)	(79)	(70)	(133)
Income tax	0	0	0	0
Net loss attributable to common stockholders	$ (1,095)	$ (1,362)	$ (2,663)	$ (3,768)
Basic and diluted loss per common share	$ (0.01)	$ (0.01)	$ (0.01)	$ (0.02)
Weighted average common shares outstanding, basic and diluted	222,474	191,229	222,260	191,267