Did this error start occurring after a or a hardware change?
Instead of downloading files from unofficial sites—which can be risky—the safest way to fix this is by having the game launcher repair itself. How to Fix Missing code_pre_gfx_mp.ff Open your Steam Library . Right-click on Call of Duty: Modern Warfare 2 (2009) . Select Properties > Local Files . Code-pre-gfx-mp.ff Download Modern Warfare 2
Right-click iw4sp.exe or iw4mp.exe (or the launcher) > Properties > Compatibility > Check "Run this program as an administrator." Did this error start occurring after a or a hardware change
Believe it or not, if your in-game texture settings are set to "High" but your file expects "Low," you get an error. Reset your graphics settings to default via the main menu. Code-pre-gfx-mp.ff Download Modern Warfare 2