Hi people, I have a 4870 video card that I have been using for a little while now and all was good untill I decided to add it to my current water cooling loop. After buying what was needed and then installing it I have had problems with it since the first water cooled boot up. Keep seeing random blocks of white at various parts of the screen which change whenever it goes to a new screen.
Don't know much bout vid cards but I think this one is now dead (hope not), maybe someone could shed some light on it.
Pics of screen at random boot points: