The computer freezes and the monitor shows streaks of colors. You can still see the very last thing you were doing on the background but it has a bunch of colored lines and they flicker. The computer was taken to techs who said it was the video card, and it is NOT the video card (3 included the original have been tested) they all do the same thing. They finally came to the conclusion that the MotherBoard is somewhat fried. How can I test to find out if it is indeed the Mother Board. I have a report from the techs, and it shows the motherboard checks out. I did a memory test, the 4 2gb dimms check out. power supply is good. video cards are all good. So any ideas would be amazing. Thank you!
