Are you seeing a or code when trying to launch the game? Code Pre Gfx.ff Mw3 - Google Groups
[Game Root]/zone/english/
If you are seeing a "Could not find zone 'code_pre_gfx_mp.ff'" error, it means your game is missing a critical "fast file" (.ff) required to load multiplayer graphics. This issue is most common in older titles like , Modern Warfare 3 (2011) , and Call of Duty: WWII . How to Fix the Missing File code pre gfx mp.ff download