Are you seeing this error or during a specific map load?
Re-open Steam or Battle.net and run the tool explained in Step 1. The launcher will see the missing framework and pull a fresh, uncorrupted batch of assets. 3. Update Graphics Drivers and Adjust Cache Settings error codepregfxmpff modern warfare 2 better
Most instances of this error are resolved by clearing the game's temporary cache or updating system software. Are you seeing this error or during a specific map load