It will work but only as a clean install, you need to insert your xp disk during install to prove you have XP.
At least that was what used to happen.
That's incorrect.
You need to have a activated copy of XP installed otherwise W7 upgrade will refuse to activate with a generic incorrect product key error. You can still choose to format the drive as part of the installation if you like.
He has an activated copy of xp already![]()
Thanks, I can read.
The XP HDD needs to be in the PC when W7 is installed or it won't activate. Also bear in mind that the MBR will go AWOL if he removes or re-partitions the XP HDD.
Ok thanks, I have the XP disc. So I can clean install Win 7 on a new Hard Disk whilst keeping XP on my existing hard disk, both on the same PC?
Microsoft said:*Snip*
14. UPGRADES. To use upgrade software, you must first be licensed for the software that is eligible for the upgrade. Upon upgrade, this agreement takes the place of the agreement for the software you upgraded from. After you upgrade, you may no longer use the software you upgraded from.
*Snip*