Random Crashes while trying to play Civ 4
I have civ 4 gold edition and enjoy the game, i recently got a new computer with windows 7 and my computer will randomly freeze up when I play civ 4 requiring a restart. This is the only game I ever have any trouble with on my computer so I don't think it's a problem with my computer. It runs Battlefield 3 and other significantly newer games fine. I thought it might be an issue fixed in a patch but when I try to patch it I just get an error message that says no version of this game has been detected on my computer! Very frustrating. Help would be greatly appreciated.
Seriously though, ideas would be good.