I have had this problem for a while and haven't really thought about using the forums. The top few rows bend and flicker to the left leaving a blank space on the right. Some screens are fine but most aren't. I noticed that it happens more when there is a bigger presence of white. I have used Connect24 back in the day all the time, when no one really knew about the overheating issue. I'm afraid this falls under the GPU artifacting but I didn't see any other reports like this yet. The system is not under warranty anymore and have enough skills to fix it myself but I need to know what exactly is the problem, any ideas? I also tried to play with the video connection in the back but no luck.