If deleting the config doesn’t help (or you want a quick override):
: This is the most cited cause. The error often occurs if you are running a v1.3 patch on a v1.0 executable, or vice versa. Users have found success by ensuring both the game and any applied "NoCD" patches are strictly on version 1.0 or correctly updated to version 1.3 Compatibility Settings If deleting the config doesn’t help (or you
Check the boxes for and "Run this program as an administrator" . If deleting the config doesn’t help (or you
If you manually update the game to a specific patch version (such as v1.3), any corruption in the download will break communication between the primary game engine and the renderer. If deleting the config doesn’t help (or you
.../Steam/steamapps/common/Call of Duty 2/main/players/[ProfileName] config.cfg with Notepad. Locate the line seta r_mode