I have a Radeon X700 pro and I think it's dieing. I had to put new drivers on my comp to make it stop crashing. But now I have horrible artifacts on Cod2

! I know it's not a temperature issue, it idles at 32C and only reaches around 45C full load. I only have it overclocked a little while playing Cod2 just to stay sure I stay around 125fps. But I took it off and it still didn't help my problem.
I'm thinking of trying Omega drivers, I've heard they work pretty well. And I have plenty of money for a new card, but I would rather not buy one right now. Anything i could do to get rid of the awful artifacts?