I noticed in the bios that there are no settings to change, like the emulation, etc. I do not even see how one would tell the bios WHICH SATA drive to boot from, if 2 were installed. The slipstream approach looks like the likely way. I have been shipped the new XP Pro SP2 disk so I guess I make an .iso of that and that nlite will put the drivers 'into' the .iso??