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

The error explicitly mentions .polish . If you are trying to play in English, the game is looking for the wrong filename.

Several factors can cause the "Sound Bank Failed To Load Cmn-root.polish" error: Black Ops 2 Sound Bank Failed To Load Cmn-root.polish

Copy all files inside (usually three files: localization.txt , localization_mp.txt , and localization_zm.txt ). The error explicitly mentions