Annual report pursuant to Section 13 and 15(d)

1A. RESTATEMENT OF PREVIOUSLY REPORTED INFORMATION (Details - Statement of Cash Flows)

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1A. RESTATEMENT OF PREVIOUSLY REPORTED INFORMATION (Details - Statement of Cash Flows) - USD ($)
3 Months Ended 12 Months Ended
Apr. 30, 2015
Jan. 31, 2015
Oct. 31, 2014
Jul. 31, 2014
Apr. 30, 2014
Jan. 31, 2014
Oct. 31, 2013
Jul. 31, 2013
Apr. 30, 2015
Apr. 30, 2014
Apr. 30, 2013
Operating activities                      
Net loss $ (4,020,389) $ (1,458,050) $ (2,864,443) $ (1,584,824) $ (16,470,811) $ (458,772) $ (5,658,070) $ (4,666,367) $ (9,927,706) $ (27,254,020) $ (1,598,102)
Stock issued for services                 826,023 17,928,309 984,696
Stock issued for compensation                 735,189 0 0
Stock based compensation - options                 5,236,901 0 0
Stock based compensation - warrants                 240,420 0 0
Gain on settlements                 (3,337,967) 0 0
Gain on recovery of stock issued for services                 (74,436) 0 0
Loss on derivative liability                 0    
Decrease in prepaid expenses and current assets                 (450,849) 442,236 (62,667)
Increase in accounts payable                 308,654 (59,191) 97,708
Decrease in accrued expenses                 (18,096) 17,515 194,755
Increase in license agreement obligation                 1,000,000 0 0
Net cash used in operating activities                 (4,560,169) (1,554,708) (390,426)
Investing activities                      
Net cash from investing activities                 0 (3,559,069) (646,750)
Financing activities                      
Proceeds from sale of common stock                 3,785,833 8,510,880 1,146,000
Repayment of debt, related party                 (143,859) (61,522) (75,000)
Net cash provided by financing activities                 3,641,974 8,530,944 1,220,756
Effect of currency rate exchange on cash                 1,462 0 0
Net decrease in cash                 (916,733) 3,417,167 183,580
Cash at beginning of the year       3,616,470       $ 199,303 3,616,470 199,303 15,723
Cash at end of the year 2,699,737       3,616,470       2,699,737 3,616,470 $ 199,303
Scenario, Previously Reported [Member]                      
Operating activities                      
Net loss                 (10,854,509)    
Stock issued for services                 1,269,707    
Stock issued for compensation                 735,189    
Stock based compensation - options                 5,236,901    
Stock based compensation - warrants                 231,490    
Gain on settlements                 (3,337,967)    
Gain on recovery of stock issued for services                 (74,436)    
Loss on derivative liability                 492,049    
Decrease in prepaid expenses and current assets                 450,849    
Increase in accounts payable                 308,654    
Decrease in accrued expenses                 (18,096)    
Increase in license agreement obligation                 1,000,000    
Net cash used in operating activities                 (4,560,169)    
Investing activities                      
Net cash from investing activities                 0    
Financing activities                      
Proceeds from sale of common stock                 3,785,833    
Repayment of debt, related party                 (143,859)    
Net cash provided by financing activities                 3,641,974    
Effect of currency rate exchange on cash                 1,462    
Net decrease in cash                 (916,733)    
Cash at beginning of the year       $ 3,616,470         3,616,470    
Cash at end of the year $ 2,699,737       $ 3,616,470       2,699,737 $ 3,616,470  
Scenario, Adjustment [Member]                      
Operating activities                      
Net loss                 926,803    
Stock issued for services                 (443,684)    
Stock based compensation - warrants                 8,930    
Gain on settlements                 0    
Loss on derivative liability                 $ (492,049)