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CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
Apr. 30, 2014
Apr. 30, 2013
Allowance for accounts receivable $ 1,033,786 $ 957,918
Senior secured convertible notes, net of debt discount value 853,413 2,888,889
Preferred stock, stated value $ 1,000 $ 1,000
Preferred stock, shares authorized 5,000,000 5,000,000
Preferred stock, shares issued 2,438 2,438
Preferred Stock, liquidation preference $ 5,707,000 $ 5,707,000
Common stock, par value $ 0.0001 $ 0.0001
Common stock, shares authorized 14,285,714 14,285,714
Common stock, shares issued 13,913,164 993,538
Common stock, shares outstanding 13,913,164 993,538