What's my product key?
I have Windows XP Media Center Edition. The operating system was installed by the manufacturer, Hewlett Packard. BelArc Adviser and Magical Jellybean Keyfinder both report the same key, with a footnote on BelArc that this is the manufacturer's key. The sticker on the side of my tower has an entirely different number. Both are the required 25 digit number, but are not remotely alike.
My question is this: I am planning to do a repair install, using an unlicensed XP Pro disk, so which key do I use for this operation?