I would Like to boot to my CD to install winXp. In the Bios {award} on the A7V133 mobo when I enter to see the options to boot to, there is no option for CR Rom. The options are; legacy,LS120,zip 100, Atapi mo ,USB FDD, USB Zip. Waht is Atapi Mo? I tried that option and it would not boot to my CD Rom. I disabled #1 and #2 and left the CD Rom enabled and it would then boot to the CD. The only problem I see there is with my HD disabled windows XP wil not find it to install to. I was told that most off the New Mobo's Bios have the option to Let you select the CD to boot to. By the way what is Atapi Mo? If you can help thanks Bruce. PS. The only other option I have is to Boot to my win98 rescue floppy and boot upD Rom support,and then install winxp from there. I am not sure that will work with Win XP. Thanks again.Bruce