Condensed Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Revenue:
Product	$ 513	$ 121
Maintenance	154	156
Total revenues	667	277
Cost of sales:
Product	67	168
Maintenance	22	106
Research and development	472	296
Sales and marketing expense	387	396
General and administrative expense	491	565
Total operating costs and expenses	1,439	1,531
Loss from operations	(772)	(1,254)
Other expense, net	(4)	(2)
Interest expense:
Related party	(27)	0
Other	(3)	0
Amortization of loan discount and deferred financing:
Related party	(4)	0
Other	(1)	0
Loss on derivative liability	(8)	(73)
Net loss	(819)	(1,329)
Accretion of beneficial conversion feature, preferred shares:
Related party (Note 6)	(578)	(1,832)
Other (Note 6)	(81)	(1,669)
Preferred stock dividends:
Related party	(68)	(202)
Other	(23)	(77)
Income tax	0	0
Net loss attributable to common stockholders	$ (1,569)	$ (5,109)
Basic loss per common share	$ (0.01)	$ (0.03)
Diluted loss per common share	$ (0.01)	$ (0.03)
Weighted average common shares outstanding, basic	219,184	191,306
Weighted average number of shares outstanding, diluted	219,184	191,306