Hello every one, I have just completed building a new computer. I work as a computer tech with the Geek Squad. I have built a couple computers but I have never had the problem that I am having before. Let me start out with my hardware specs. MB: Asus M2N sli delux am2 socket P: AMD athalon 64x2 5600+ 2.8ghz GC: EVGA nvidia 7600+ RAM: corsair pc2 5300 1g x2 HD: seagate baracuda 7200 sata ROM: lite on black 20xdvd+-R and the viper-xg case Every thing went together nicely but when I put my windows vista disk in and booted the machine i get a msg saying that the hard drive isnt found and then I get the msg "Boot Disk Failure, insert system disk and press enter". I have swaped out a couple HD's and comed over the bios, and double checked my boot, tried my win xp pro disks and still nothing... I am begining to wonder if i have done somthing wrong... I have double checked my specs and am begining to wonder if i have overlooked somthing else... does any one have any sugestions?