Hi, this is my first post here, so don't flame me too much My XP Pro x64 Edition CD already has service pack 1 on it, so will I still be able to use nLite to slipstream service pack 2 and make a new CD ? Also I'm on a dual boot rig, C: is windows XP Pro SP2 32 bit, and D: is XP Pro x64. I'll be working with nLite from my D drive (XP Pro x64 install) and wondered if the drive letter D: will cause me any grief ? I'm asking because I noticed nLite wants to use the default C: drive for processing the files. Thanks