You're going to need SATA drivers for XP, it's not native to it. That's the "Press F6 to install 3rd party SATA or RAID drivers" part when XP setup first appears. For this, you'll need a floppy disk and a floppy drive. They make USB floppy drives that work real well.
That, or you could slipstream it, which is beyond me, I find the floppy 10x easier.