G
Guest
To experament with some hardware and software that requires WinXP I decided to go ahead and upgrade one of my systems in my home lab to XP Pro. I installed the OS from a CD I got from a local small systems builder with one of my COA sticker codes I purchased a little while back and had not used. When I try to activate this instal/key I get an error stating: "This product key is unauthorized. Activation cannot be completed until a valid product key is entered..." Granted this is on of a handful of times I have used XP in any form, being my MCP's were in 2k, I figured that it has to be the disk I have received. What are my options here? I do not want to have to purchase a new XP Pro CD to instal the lab system and the production system when it is ready next week. From what I have gathered from the MS rep I deal, with on a rare occasion I speak to him, all I need are the keys from the sticker; or was I misunderstanding him? I know with 2000 I am able to instal from the same CD with different stickers, but is that because of the need for activation in XP?