From me being careless ended up destroying my 6800XT and now I've reverted back to the ever so old 5200FX. I attempted to unlock some pipelines only realising it destroyed parts of the actual hardware. The dialogue box clearly stated, 'use it at your own risk' and now I regret actually opening RivaTuner. I learnt my lesson now... Time look for another graphics card. Looking for AGP card below $100. And yes, the budget is tight.
I had so many problems with it, and I can't really say that I found solutions to any of them.
Personally, I will never use Nvidia, I've used their cards before, I gave them a chance, but they screwed me over too many times.
Don't be like me!
That was the first time I had added the game to steam as a non steam game, and tried running it with the game overlay.
So I stopped doing that, and haven't got that problem since. Weird.