Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED STATEMENTS OF CASH FLOWS

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CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)
In Thousands, unless otherwise specified
 6 Months Ended
Jan. 31, 2013
Jan. 31, 2012
Cash flows from operating activities:    
Net loss $ (9,365) $ (8,715)
Depreciation and amortization of property, plant and equipment 1,339 1,480
Amortization of intangible assets 997 779
Provision for uncollectible accounts receivable 2,929 2,455
Income tax benefit (243) (62)
Share based compensation charges 301 430
Share based 401(k) employer match expense 293 289
Foreign currency transaction loss (gain) (352) 343
Changes in operating assets and liabilities:    
Accounts receivable (1,299) (750)
Inventories (411) (326)
Prepaid expenses 148 325
Accounts payable – trade (17) (130)
Accrued liabilities, other current liabilities and other liabilities 1,107 329
Total adjustments 4,792 5,162
Net cash used in operating activities (4,573) (3,553)
Cash flows from investing activities:    
Purchases of short term investments   (20,000)
Maturities of short term investments   20,000
Capital expenditures (590) (544)
Security deposits and other (24) 29
Earn-out payment   (1,150)
Net cash used in investing activities (614) (1,665)
Cash flows from financing activities:    
Installment loan and capital lease obligation payments (83) (68)
Net cash used in financing activities (83) (68)
Effect of exchange rate changes on cash and cash equivalents 217 (286)
Decrease in cash and cash equivalents (5,053) (5,572)
Cash and cash equivalents - beginning of period 15,076 14,161
Cash and cash equivalents - end of period $ 10,023 $ 8,589