I was having problems with Mount&Blade:Warband's graphics. I downloaded the latest drivers for my graphics card and updated. The problem persisted in M&B:W so I rolled back to 4 days ago. Did not improve. So I reinstalled the newest drivers since that did not seem to be the problem. However now Elemental:War of Magic crashes every single time I start it up. Restarting my comp hasn't worked. Used RegCure and I am in the process of a virus check, but I'm thinking its not a virus. So, help?!

Comp specs:
Intel i5 750 2.67ghz x2
8GB RAM
ATI Radeon HD 4670(Graphics card)
Windows 7 64bit