files are located), replacing any existing files if prompted. Verify Game Integrity (Steam) Corrupted files are a common culprit. Right-click Call of Duty: Black Ops II Steam Library Properties Installed Files , and click Verify integrity of game files
The failure to load cmn-root.english is rarely caused by a missing file alone, but rather by file corruption or incorrect file permissions. The primary causes are: black ops 2 sound bank failed to load cmn-root.english
If you are using a version that includes a _Language Switcher folder (common in certain repacks), follow these steps: files are located), replacing any existing files if prompted
Prevention