CONSOLIDATED BALANCE SHEETS (USD $)	Apr. 30, 2014	Apr. 30, 2013
Current assets:
Cash	$ 7,172,798	$ 11,229,595
Accounts receivable (net of allowance for doubtful accounts of $240,681 (2013 - $456,051))	3,401,491	4,640,620
Prepaid expenses and deposits	161,627	139,591
Total current assets	10,735,916	16,009,806
Deposits	125,267	125,160
Equipment	154,293	167,986
Derivative instruments	0	9,830
Goodwill	8,018,578	8,660,930
Other assets	102,836	82,165
Total Assets	19,136,890	25,055,877
Current liabilities:
Accounts payable and accrued liabilities -	2,326,763	2,363,311
Derivative instruments -	0	93,057
Unearned revenue	1,625,826	1,442,511
Customer deposits	9,553	9,553
Accrued warranty	69,159	91,151
Total current liabilities	4,031,301	3,999,583
Deferred lease inducements	0	30,110
Unrecognized tax benefit	25,631	98,575
Total liabilities	4,056,932	4,128,268
Stockholders' equity:
Preferred stock, $0.001 par value Authorized: 100,000,000 Issued and outstanding: April 30, 2014 - 0; April 30, 2013 - 1	0	0
Common stock, $0.001 par value - Authorized: 100,000,000 Issued: April 30, 2014 - 42,599,869; April 30, 2013 - 41,958,350	42,600	41,959
Treasury stock	(16)	(79)
Additional paid-in capital	66,910,540	66,191,140
Accumulated deficit	(50,889,038)	(44,974,491)
Accumulated other comprehensive income (loss) - currency translation adjustment	(984,128)	(330,920)
Total stockholders' equity	15,079,958	20,927,609
Liabilities and Stockholders' Equity	$ 19,136,890	$ 25,055,877