I have been trying to understand how to boot xp off an external disk, but alas, no dice. as soon as i find something useful, part of it says, i won't explain because it has already been posted, and i'll be damned if another one says that again!! so then i proceed to search or it and no luck. so if thee is one soul out there who will take the time to explain this to me, then please do this. how do i modify the XP SP2 cd to allow booting from an eternal disk with NO internal partition on a mac computer,(this means no pesky fiddling on a pc becuse of my lack of one). thank you