And when you buy such there are instructions and support for the scenario you ask about. Are you sure you are talking to your support people about this at MSFT?
Again, with volume licensing we don't worry about that sticker.
This might be well known so pardon me for my ignorance. I'm going to be configuring 30 identical netbooks for a school. All will have the same volume licensed software. My plan was just to fully configure one and clone the the others from that image and just change the computer name. These all come with XP Home but be upgraded to XP Pro...again, using a volume licensed CD. Each netbook has a unique ID code on the MS sticker on the bottom but Magic Jelly Bean is, so far, finding the same ID code on all I've checked so far. I'm presuming that the XP Pro upgrade will change that ID code again. So, what's the purpose of the MS sticker if that's not the ID code embedded on the systems? I'd have to suspect it would have no value if you needed to reinstall Windows from scratch instead of using recovery media because it would be likely that the media one would use would not be valid for the ID code on the sticker. ![]()

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic