If you are struggling with the 1.2 patch or retail bugs, consider these modern solutions:
: You can enable modern resolutions by creating an autoexec.cfg file in your d3xp folder and adding custom resolution settings. Doom 3 Resurrection Of Evil Patch 1.2
: Start with a clean installation of the original Doom 3 (2004) without any additional patches (like 1.3.1). If you are struggling with the 1
: On newer versions of Windows, you may encounter an "administrator privileges" error. This is often bypassed by running the base game once before attempting the RoE installation. Modern Alternatives Doom 3 Resurrection Of Evil Patch 1.2