Hello,
Previously, QC 11 required DEP ( Data Execution Prevention) to be turned off on client PCs in order for it to work with other testing tools like QTP.
With Patch 9 of QC 11, this requirement has been done away with. By applying Patch 9, you can still use QC 11 with DEP turned on.
Please see SAP Note 1329891 to download this patch.
Regards
Ram
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