I have a raid 0 setup and xp 32-bit installed. Frist I tried to install x64 with the x64 raid drivers that came with the board but those wouldn't take.. Then I downloaded the 6.66 and copied those sata files onto a floppy and the installer took. I set it to install on another partition and it finished installing (used Qboot to switch the active partition). Then when x64 starts to load up it immediately reset the computer and does that in a loop. I'm a bit steamed about this because I really want to play 64-bit far cry again which x64 worked fine until I got this board.. oh well.