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

If you are trying to switch from Polish to English (or vice versa), the following manual fixes are often used by the community:

If the first word in the file is , change it to "english" . Save the file and try launching the game again. 2. Rename Sound Bank Files Black Ops 2 Sound Bank Failed To Load Cmn-root.polish