CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Revenues:
Product	$ 281	$ 364	$ 715	$ 571
Maintenance	656	660	1,285	1,309
Total	937	1,024	2,000	1,880
Cost of revenues:
Product	48	114	118	158
Maintenance	184	182	365	376
Gross profit	705	728	1,517	1,346
Operating expenses:
General and administrative	873	775	1,890	1,667
Sales and marketing	596	510	1,214	985
Research and development	1,152	995	2,181	1,914
Depreciation and amortization	46	26	88	55
Total	2,667	2,306	5,373	4,621
Loss from operations	(1,962)	(1,578)	(3,856)	(3,275)
Interest expense, net	105	73	184	75
Change in fair value of derivative liabilities		3,973		5,148
Other income, net	(5)	(4)	(289)	(108)
Loss before income taxes	(2,062)	(5,620)	(3,751)	(8,390)
Income tax expense	12	(1)	12	2
Net income (loss)	(2,074)	(5,619)	(3,763)	(8,392)
Preferred dividends	(13)	(13)	(25)	(25)
Net loss available to common shareholders	$ (2,087)	$ (5,632)	$ (3,788)	$ (8,417)
Net Loss per share	$ (0.02)	$ (0.07)	$ (0.04)	$ (0.11)
Preferred dividends	$ 0.00	$ 0.00	$ 0.00	$ 0.00
Basic loss per share available to common shareholders	$ (0.02)	$ (0.07)	$ (0.04)	$ (0.11)
Basic weighted-average shares	91,930,400	78,581,502	90,293,758	77,718,825
Diluted income (loss) per common share - see Note 3:
Diluted loss per share	$ (0.02)	$ (0.07)	$ (0.04)	$ (0.11)
Diluted weighted-average shares	91,930,400	78,581,502	90,293,758	77,718,825