http://www.net-marks.com/oldsoftware/tweakcoh
Give that program a try. It's great, works good; allows you to adjust most/all your settings out of game.
Orc&Pie No.53230 There is an orc, and somehow, he got a pie. And you are hungry.
www.repeat-offenders.net
Negaduck: I see you found the crumb. I knew you'd never notice the huge flag.
Thank you very much, this solved the problem. 
I recently changed the settings in the Graphics/Audio menu to enable 3D sound. It then created a loud buzzing noise that occurred during loading screens. Now whenever I try to disable it again in the same menu it causes the game to crash. I need help finding out how to disable this feature without my game crashing.
Any help on this matter would be greatly appreciated.