# 3562 Filter Errors with the 64-bit DBISAM Database Server

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I do get this error on the newest 64 bits server:

01-07-2012 12:13:06 [ERROR] Engine error [DBISAM Engine Error # 10050 Invalid filter handle specified for the table 'Company'] [Client Version: 4,33 User Name: Productie Address: 127.0.0.1 Encrypted: No Request: REQUEST_ACTIVATEFILTER Thread: 3760 Session: 2]

I can run the same application without any problems with the same filter on the newest 32 bits server. I get this error on almost all filters defined in my application on the 64 bit server.