I installed XP via bootcamp. Everything was running fine. I installed Parallels and had it working for a while. A short time later, I got errors trying to launch Parallels saying there were 2 bootcamp disks or something along those lines. My bootcamp install is still fine. However, back in OS X I was going to see what was the matter with Disk Utility and it will not open. Boot Camp Assistant will not launch either. So basically I have no way to remove XP if I ever wanted to? I can get disk utility to launch from the OS X install cd, but there are errors when I verify the mac HD. If I use the cds will I end up formating my mac HD?