The card is already glitching, and having graphics issues. The damage is probably done already, so i'll just give up on the 4870. I'll build a new computer when i get a job. Staying away from ati in the future.
I forgot, here is an example of the graphics problems
Notice the hair, on the bangs, where it is pixelized and almost transparent. That is not normal. It isn't just the hair on that model. But it's different textures that have that pixelized rendering. Such as the windows on the building behind her, if you can see that, and the trees.
In a new game called Karma on IJJI, the blood splatters render green and pixelized, and I am going to just assume this is all the card.