I recently purchased an iMac 3.06 w/4 GB RAM and installed WoW on it. It runs AMAZING! I get upwards of 200+ FPS (sometimes). Anyway, when I log off or "exit game" from a town or inn the screen freezes, but the mouse pointer can still move around and I can still hear the "mac error" beep. Cmd-Shft-Esc only works after a minute and then the screen returns to Finder. So, I tried logging off and exiting from the main menu and same thing except the screen is black. Then I tried it again, this time I Cmd-M'd the window to be in window mode and logged and got this error message... The screen resolution is 1920 x 1200 in game, and the RAM is from Crucial but is the same Samsung brand that I had pulled out. Please help!