Hi, I'm using XP Pro on Parallels 3.0 on my Macbook. And I've got the Mac OS 10.4.10 running. I just recently purchased the Macbook and 10.4.10 was already on it. I want to reinstall XP Pro because it freezes all the time on the reboot. Plus I ordered a SP2 version on disk. But how do I erase XP Pro without erasing Parallels? Do I have to erase Parallels to erase XP Pro? Many Thanks, Frank B.