Asus Thunderboltex Raid Controller Drivers

Hello,
I am trying to instal a sata HD (seagate barracuda) into my a7n8x-e mobo as a boot drive (there are no other drives present), but when I try to instal XP and hit F6 then S to install the raid driver for this board, XP doesn't recognise and keeps telling me to insert manufaturer disk into drive A.
I copied the files straight form the mobo CD (Drivers/SATA/Disk 1).
Is there something that I am missing? I have also DL'd the files from the ASUS site but that didn't work either. Any advice would be very welcome.

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