I haven't played a lot of CoD4 lately, but when I have it resets and I have to re-enter the game key. I was like whatever, I'll figured it out later.
Now however, I start the game, says I didn't close the game properly. Get a loading screen, then a black screen and it crashes.
I saved my profile, maps and all the mods for different servers. Uninstalled, deleted remaining folders, reinstalled. replaced saved files, and the 1.7 patch.
Started the game.. and no change. Says I didn't close the game properly, even though it was a clean install. Loading screen then crash. Even tried to run as admin to see if there was a difference. Nothing.