The game is installed on a separate storage partition or secondary hard drive isolated from the primary game launcher application directory.

Older programs that rely on the Windows Registry to store localization or zone settings sometimes throw this error when the registry key HKEY_CURRENT_USER\Software\Zones\codepregfxmpff is missing.

The automated script that was supposed to create the codepregfxmpff zone failed, yet subsequent scripts tried to use it.

Fully shut down your PlayStation or Xbox, unplug the power cable for 60 seconds, and restart. This clears the system cache. 3. Check for "Data Pack" Consistency

The error message "Could not find zone 'en_core_pre_gfx'" (often appearing as "codepregfxmpff" in truncated reports) typically occurs in Call of Duty: Black Ops III