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Statements of Cash Flows (USD $) | 12 Months Ended
--- | ---
Sep. 30, 2012 | Sep. 30, 2011
OPERATING ACTIVITIES |  |
Net loss | $ (7,839,996) | $ (125,057)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities: |  |
Stock-based compensation expense | 2,599,858 | 1,271,238
Accretion and amortization on debt securities | 261,398 |
Depreciation and amortization | 231,981 | 179,291
Provision for bad debt | (3,571) | 15,340
Non-cash interest expense on convertible debt |  | 384,124
Amortization of capitalized debt issuance costs |  | 53,945
Changes in assets and liabilities: |  |
Accounts receivable | 1,862,555 | (1,750,036)
Other assets | (180,367) | (181,873)
Accounts payable | 353,043 | 130,393
Accrued payroll and related taxes | 230,956 | 299,478
Deferred revenue | 758,855 | 41,858
Other accrued liabilities | (53,476) | (2,533)
Net cash (used in) provided by operating activities | (1,778,764) | 316,168
INVESTING ACTIVITIES |  |
Purchases of investments | (12,187,523) | (10,614,723)
Sales and maturities of investments | 14,635,005 |
Purchases of property and equipment | (339,715) | (204,358)
Net cash provided by (used in) investing activities | 2,107,767 | (10,819,081)
FINANCING ACTIVITIES |  |
Proceeds from the issuance of common stock |  | 14,595,366
Proceeds from exercise of warrants and stock options | 732,287 | 258,214
Principal payments on capital lease obligations | (14,916) |
Net cash provided by financing activities | 717,371 | 14,853,580
NET INCREASE IN CASH AND CASH EQUIVALENTS | 1,046,374 | 4,350,667
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD | 5,655,716 | 1,305,049
CASH AND CASH EQUIVALENTS AT END OF PERIOD | 6,702,090 | 5,655,716
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION |  |
Cash paid for interest | 10,397 | 5,333
Cash paid for income taxes | 800 | 2,492
NON-CASH FINANCING AND INVESTING ACTIVITIES |  |
Capital lease obligations | 95,388 |
Unrealized gain (loss) on investments | 9,239 | (9,855)
Cashless exercise of option and warrants | 410 | 859
Conversion of debt to common stock |  | $ 1,063,926

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