If none of the above solutions work, you may need to reinstall the game to start with a clean slate.
Note: Always back up your original files before replacing them. Compatibility Adjustments If none of the above solutions work, you
If the compatibility mode doesn't work, the best solution is to use a community-made patch that updates the game code to work with modern hardware. The most trusted patch is "SilentPatch." If none of the above solutions work, you