My computer tends to crash after I play WoW for about 2 hours. It's always the same error, the game fails to load one image, until the entire game either freezes, or my whole system freezes and is forced to reboot. If I catch the problem early enough (If I see an image fail to load) I can quit the game and my comp is fine. If I try to start the game again without reboot it WILL crash. I'm using the following: 2Ghz intel pent 4 processor, HIS radeon excalbur 9250 256mb gfx card 1.25GB RAM (2x 512mb + 1x 256mb) I had the same problem before I upgraded memory (I was only using 512mb before), but it happened a lot more often (about every 45 minutes before). This doesn't happen with anything else. But then again I don't do anything half as intense with my computer. I just want to know what the problem is and how to go about fixing it. I haven't been able to get any advice from anywhere else. I thought it was the memory but I doubled the memory and that didn't help much. It feels as if my computer doesn't clear out some temporary memory somewhere as often as it should, so the comp can't take it and crashes. In which case it might just be my gfx card is too weak. What do you think?