Call Of Duty Black Ops 2 English Language Pack.21 ((install)) -

Mixing manifests from different update versions will cause silent crashes or missing dialogue.

If you have obtained the from a trusted archive (e.g., a community backup): Call Of Duty Black Ops 2 English Language Pack.21

Here is a guide based on common community troubleshooting steps to manually apply an English language pack for Call of Duty: Black Ops II Manual Language Swap (PC) Mixing manifests from different update versions will cause