Hey guys, I have a question for you. A couple of days ago I noticed that I get sometimes weird flickering lines on my Unibody Macbook Pro... I am using the 9400 Nvidia graphic card, while it happens... It is just like this like, but smaller: I thought they were just my imagination, but I guess they are not. Sometimes when I use FireFox, I can see these like just appear and dissapear very quickly. It happens like 2-3 times a day if I pay attention to it and the lines can appear everywhere on the screen, so not in one particular are of it. Sometimes I can see these lines on the desktop. But I also use MS Word a lot and haven't seen it while using it. I am a bit worried as it can mean that the videocard or the memory of my Macbook Pro are going to die pretty soon. But on the other side, I understand that if the graphic card was giving it up, then I would see much worse artifacts, the same applies for the memory. Maybe it is just a driver issue or a Leopard issue. Can anybody give his opinion on that? Should I be worried?