You can also download (still?) a set of boot floppies that you can use to install W2K. In fact, those same floppy-images should also be present in a directory on the installation CD. You can make up the floppy set using XP, and then boot with the first floppy in the drive, and go from there. (Slow, but it works.) Booting directly off of the CD is of course preferable.