CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Cash flows from operating activities:
Net loss	$ (1,005)	$ (1,867)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization of long-lived assets	66	82
Provision for bad debt	(7)	4
Stock-based compensation expense	500	629
Foreign currency exchange loss	33	30
Change in assets and liabilities:
Trade accounts receivable	(98)	(498)
Other current and non-current assets	(15)	(652)
Accounts payable	(62)	31
Accrued liabilities	(314)	(1)
Deferred revenue	(419)	(207)
Net cash used in operating activities	(1,321)	(2,449)
Cash used in investing activities-purchase of property, furniture and equipment	(27)	(44)
Cash flows from financing activities:
Proceeds from exercise of stock options	24	62
Proceeds from issuance of common stock	23	48
Net cash provided by financing activities	47	110
Effect of exchange rate changes on cash	(26)	(54)
Net decrease in cash	(1,327)	(2,437)
Cash at beginning of period	8,918	11,354
Cash at end of period	$ 7,591	$ 8,917