Hi, I've been having this problem with COD4 for a while now. I use 1680x1050 desktop resolution and same in-game, but sometimes when I boot up my PC I can't get the native resolution in game. So, instead of 1680x1050, have to play in any res bellow it.
And whats more, when I can use 1680x1050 I can't play in any widescreen resolutions, but with having the bug or every other res than the native I can.
Just updated my drivers + updated.
Asus P6TSE Intel i7 920 HD4890 6 GB RAM 1000w PSU
More aboutcod4 problem
Can you not force the resolution through CCC?
Yeah, I've tried but doesn't always have an effect