hey all im trying to install vista build 5600 rc1 and ive burnt it as a iso and checked to see if my computer has requirements and it does here are the specs specs ............ 2.4ghz processor 1.5 gig of ram 80 gig harddrive ati 9800 pro graphic card ............................................. but the problem is this when i try install it i get this message http://img226.imageshack.us/img226/746/yjgjyt9.jpg and after i click ok it stops the install but look it says in the test that my computer is fine for vista http://img177.imageshack.us/img177/4025/ewfwot2.jpg http://img177.imageshack.us/img177/6742/gerguk1.jpg see why does it not install .. please help