CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Cash flows from operating activities
Net (loss) income	$ (4,336)	$ 2,188
Depreciation and amortization	14	26
Amortization of debt discount and debt issuance costs	1,090	431
Accretion of additional financing obligation costs		144
Change in fair value of additional financing obligation		(659)
Change in fair value of derivative liabilities	2,688	(3,677)
Stock issued in lieu of cash	13
Stock based compensation	160	124
Change in assets and liabilities
Accounts receivable, net	(72)	178
Inventory, net	(9)	118
Other assets	(19)	6
Accounts payable	(13)	230
Deferred revenue	(326)	(141)
Billings in excess of costs and estimated earnings on uncompleted contracts	(241)	273
Accrued expenses	328	17
Pension obligation	41	(101)
Total adjustments	3,654	(3,031)
Net cash used in operating activities	(682)	(843)
Cash flows from investing activities
Purchase of property and equipment	(8)	(13)
Net cash used in investing activities	(8)	(13)
Cash flows from financing activities
Proceeds from exercised stock options	4
Proceeds from exercised stock purchase warrants	655	200
Proceeds from issuance of notes payable	500	250
Net cash provided by financing activities	1,159	450
Effect of exchange rate changes on cash	(84)	122
Net increase (decrease) in cash and cash equivalents	385	(284)
Cash and cash equivalents at beginning of period	103	342
Cash and cash equivalents at end of period	488	58
Supplemental disclosure of cash flow information:
Cash paid for interest
Cash paid for income taxes
Summary of non-cash investing and financing activities:
Warrants issued with notes payable	187
Beneficial conversion feature of convertible debt	188
Issuance of common stock pursuant to cashless warrant exercises	12
Conversion of preferred stock into common stock		28
Additional financing obligation issued with notes payable		140
Non-cash fees added to secured notes payable		$ 15