Category: SQLAGTCTR.DLL

THE PROCESS CANNOT ACCESS THE FILE ‘SQLAGTCTR.DLL’ OR ‘SQAGTRES.DLL’ BECAUSE IT IS BEING USED BY ANOTHER PROCESS.

When trying to upgrade SQL Server 2008 R2 SP1 to SP2 it failed with error. Following is a part of the Summary: Overall summary: Final result: The patch installer has failed to update the following instance: MSSQLSERVER. To determine the reason for failure, review the log files. Exit code (Decimal): -2061893602 Exit facility code: 1306
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