Black Ops 2 Sound Bank Failed To Load Cmn-root.polish

The error occurs during game initialization when the engine fails to locate the specific audio container (

If you own the game on Steam, the error indicates a missing or corrupt sound bank file. Right-click Call of Duty: Black Ops II in your Steam Library. Properties Installed Files (or Local Files). Verify integrity of game files Steam will detect the missing cmn-root.polish files and redownload them. Technical Troubleshooting Dependency Check : Ensure you have both Visual C++ 2010 Redistributable Black Ops 2 Sound Bank Failed To Load Cmn-root.polish