See the screenshot below. Look at the weird pixel patterns in the menu bar. It's even worse in games and watching videos. As soon as I plug in a different graphics card (like my 8800GT) it doesn't show up. It's only with my 4870. I noticed it start happening while I was in BootCamp playing Modern Warfare 2. Is this covered under any type of warranty? I only bought the card in May. I also tried letting the card cool down and that didn't help either. Also, I don't know if it matters, but I have a first generation Mac Pro. Does that mean Apple won't replace the card since my Mac Pro isn't officially supported for the card?