I have a e8400 with a p35 gigabyte board. My pc ran fine till like couple of month ago. You see I stay at a hostel and my pc is with my parents so when I came back this sem break I find the display to be heavily grainy like those old television sets were when it rains heavily outside ! whats wrong ? I connected my monitor to my laptop and it was displaying fine so I assume its got something to do with the gpu