I think that I know the answer to this, but I'd rather ask and look like an id*** instead of assuming I'm right (and remove all doubt) I would like to take an XP source CD, remove keyboard and language, then integrate SP3, Xable's SP3 Update Pack, and drivers, then do NOTHING else. If I were to make an ISO with these changes, would it be suitable as source material for more complex nLite runs? Or do I have to start with fresh source material every time?