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Grouch/Rocko's Quest low frame rate fix

About This File

This fix corrects low frame rate issues in Grouch/Rocko's Quest when running in fullscreen mode on Windows 8 and later.


​NOTE: This fix breaks the opening/ending FMV videos (the videos can be watched outside the game).


Extract anywhere and run install.bat to apply the fix.


This fix works by applying the following compatibility fixes to Grouch.exe and Rocko.exe:

  • DXPrimaryEmulation -DisableMaxWindowedMode (fixes frame rate isssues)

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