Navigate to your Black Ops 2 installation folder (e.g., C:\Program Files (x86)\Steam\steamapps\common\Call of Duty Black Ops II ).
Error during initialization: ERROR: sound bank failed to load cmn-root.polish. You have a build problem. Black Ops 2 Sound Bank Failed To Load Cmn-root.polish
If your game key is region-locked, you must force the game to use its correct audio language. Navigate to your Black Ops 2 installation folder (e
If none of the above steps resolve the issue, try the following: try the following: