via Windows "Add or Remove Programs." It frequently conflicts with modern audio drivers. Games for Windows Live (GFWL) Fix
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Once the game launches successfully, you can turn this off in the settings and it usually stays fixed. dirt+3+media6cabrar+fix
Sometimes the installer lacks the permissions to write the large media6.cab data to your hard drive. Right-click setup.exe or the game launcher. Select > Compatibility . via Windows "Add or Remove Programs
Sometimes the error occurs because the installer is trying to unpack DirectX files found in that cabinet. Manually updating DirectX from the Microsoft website before running the game installer can bypass this step. dirt+3+media6cabrar+fix