Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED STATEMENTS OF CASH FLOWS

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CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Jul. 31, 2014
Jul. 31, 2013
Jul. 31, 2012
Cash flows from operating activities:      
Net loss $ (9,977) $ (18,237) $ (39,269)
Adjustments to reconcile net loss to net cash used in operating activities:      
Depreciation and amortization of property, plant and equipment 2,131 2,615 2,817
Amortization of intangible assets 1,840 1,990 1,660
Provision for uncollectible accounts receivable 3,063 4,496 5,104
Deferred income tax (benefit) (18) (759) (1,762)
Share-based compensation charges 594 545 719
Share-based 401(k) employer match expense 636 643 649
Deferred revenue recognized     (400)
Foreign exchange (gain) loss (304) (127) 538
Impairment charges     24,540
Changes in operating assets and liabilities:      
Accounts receivable (3,224) (2,606) (4,210)
Inventories 159 60 199
Prepaid expenses 336 (97) 356
Accounts payable - trade (226) (514) 1,031
Accrued liabilities, other current liabilities and other liabilities 3,293 1,975 2,056
Total adjustments 8,280 8,221 33,297
Net cash used in operating activities (1,697) (10,016) (5,972)
Cash flows from investing activities:      
Capital expenditures (838) (988) (1,364)
Maturities of short term investments     58,497
Purchases of short term investments     (48,497)
Decrease (increase) in security deposits and other 5 17 (25)
Earn-out payment     (1,150)
Net cash (used in) provided by investing activities (833) (971) 7,461
Cash flows from financing activities:      
Net proceeds from issuance of common stock 11,542 1,825  
Proceeds from borrowings under Credit Agreement 78,814 13,360  
Repayments under Credit Agreement (79,065) (10,096)  
Installment loan payments (374) (274) (154)
Net cash provided by (used in) financing activities 10,917 4,815 (154)
Effect of exchange rate changes on cash and cash equivalents 61 103 (420)
Increase (decrease) in cash and cash equivalents 8,448 (6,069) 915
Cash and cash equivalents - beginning of year 9,007 15,076 14,161
Cash and cash equivalents - end of year $ 17,455 $ 9,007 $ 15,076