Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands	9 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Operating activities
Net loss	$ (1,248)	$ (1,424)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization of intangibles	4,675	3,707
Amortization of debt financing costs		458
Non-cash interest expense on convertible debt		892
Non-cash charges for issuance of equity securities related to the acquisition of Turnpike Global Technologies		357
Loss on disposal of assets	7
Stock based compensation	860	1,026
Changes in assets and liabilities, net of impact of acquisition:
Accounts receivable, net	1,923	141
Inventories	890	1,566
Deferred product costs	1,419	521
Prepaid expenses and other assets	(58)	356
Accounts payable	(146)	(226)
Accrued expenses	(388)	(1,634)
Deferred revenue	(3,002)	(2,365)
Net cash provided by operating activities	4,932	3,375
Investing activities
Purchase of equipment and leasehold improvements	(2,308)	(2,063)
Acquisition of Turnpike Global Technologies, net of cash acquired		(9,451)
Net cash used in investing activities	(2,308)	(11,514)
Financing activities
Borrowings on long-term obligations, net of costs		29,709
Payments on long-term obligations	(885)	(9,460)
Proceeds from issuance of common stock	36	4
Net cash (used in) provided by financing activities	(849)	20,253
Effects of exchange rate on cash	84	(3)
Increase in cash and cash equivalents	1,859	12,111
Cash and cash equivalents
Beginning	13,374	3,440
Ending	15,233	15,551
Cash payments for interest	142	406
Supplemental schedule of noncash investing and financing activities
Assets acquired under capital lease obligation	(2,143)	161
Preferred stock deemed dividends	40	(1,691)
Preferred stock dividends	162	155
Preferred stock dividends paid	214	206
Conversion of debt into Series G preferred stock and warrants		30,592
Conversion of Series F preferred stock into common stock	5
Contingent common stock earn-out related to purchase of Turnpike Global Technologies		6,452
Issuance of shares for settlement of contingent earn-out	$ 2,390	$ 2,430