Iron,
watch your words, you are here to get help and not we. The only very off-topic post in here is yours.
Source please?
You also seem not to be very much into reading, the game is getting patched and a multiplayer only patch has been released, however it doesn't affect the problem of your friend, since there is no known fact that high end graphics cards have issues with the game.
So either follow the tips or search your help somewhere else, as easy as that.