As of this minute I'm in the process of installing Windows XP via Boot Camp on a mac pro. The problem I ran into is that the install CD I have is for an upgrade to Win XP. Since the installer can't find a previous version of Window, it's asking for a install CD for the previous version. I do have a Win 2K Pro install CD, but I can't eject the Win XP CD from the Mac Pro drive to put it in. HELP!!! It's kind of silly that Apple did not put a pinhole in there like in every other computer I've ever used.