I have this very annoying problem where the button in every menu start "flickering" after some time of playing. It looks like something is scrolling ultra fast trough my menu. I can still click buttons with my mouse. But I can't use some things, like the video settings where you have to make some selections like * low, medium, high *. I can't click them thanks to it. And also the autofilling of words in MP finishes every word it sees. Which makes chatting impossible.
I have done some searching on Google and some forums without any result. Is this a known problem?