Hi, I'm using K9A2 platinum motherboard ! I want to format, but I got 2 RAID hard disk. Then I must use a floppy disk. I've download the floppy driver on the Msi website. I want to install XP 64bits, and when I try my floppy disk to find my hard disk, it says that the A:\x64\ahcix64 system file has a problem. What must/can I do ? I really need to format my computer.