MSI's website is connect, iaStor is a SATA driver. The "IDE" Mode option you see in the BIOS is a legacy compatibility mode. So your main mode of SATA operation are: - IDE - AHCI - RAID However, in some BIOS there is another setting to further dictate SATA behaviour that includes options for "legacy" or "native" however I do not know the proper use for that setting. Well the lack of drivers in XP wasn't so much of an "issue" when it came out! It is a fairly old OS, I'd hardly expect that Windows 7 will be able to properly install without some additional driver files 10 years from now! As far as the driver packs go, if you want to make an XP disc that is to be used on a bunch of different kinds of boards, they only one you'd really need would be the mass storage drivers. If you want to make your XP disc install everything for you, I couldn't really say. As far as the files needed, It doesn't hurt to put the entire f6flpy-x86 folder onto the floppy disk, but having the AHCI files in there when you are using IDE may be confusing because Text Mode might list multiple drivers with the same name. As far as the EXE, the driver package I downloaded did not have one. I see from MSI's website (you didn't post if you had the first or B3 board) neither of them have a floppy connector on the board. Your best bet would be to get a USB Floppy drive for systems like this. As time goes on, you'll see less and less systems that have floppy ports.