So i've fetched myself one of those new 2.66 GHZ iMacs, installed WoW on it, but found the performance not quite what i expected. The FPS performance feels like my old 2.0 GHZ iMac. I can get a good 50 FPS inside buildings, but outside it's a meagre 15-20 FPS. My old iMac had 4GB memory, the new one just 2 GB. Would upgrading to 4 GB make much of a difference? This is my graphic set-up btw, perhaps the problem is here? http://img149.imageshack.us/img149/1521/screenshot050609201729.jpg http://img213.imageshack.us/my.php?image=screenshot050609201648.jpg Thanks in advance! ps. I only run iTunes, Firefox, and sometimes MSN, in the background.