I just installed Call of Duty 4 and when I try to run the single player mode nothing happens. I just see a quick flicker on the desktop but the game doesn't launch. When I try to run it again, it ...
How can I get rid of the message that pops up sometimes when starting Call of Duty 4 - Multiplayer? Your computer appears to have changed since the last time you ran Call of Duty 4: Modern ...