I'm not clear on which XP I need to buy, the upgrade or a full version. i see from other posts that in using an upgrade I'll need to insert my Win2k disk. I have the disk but can't find the product key. Do i need the old key to use an upgrade version?
I have a computer with Windows 2000 Pro and wish to do an in place upgrade to Windows XP Pro. I bought a full retail version of windows xp pro sp2 (version 2002 with service pack 2) from anazon.com but the box says "for pcs with windows 95 or