Once you purchase another Windows XP Home license, you'll have
to change the Product Key and then you will be able to activate.
Additional Licenses for Windows XP Home Edition
http://www.microsoft.com/windowsxp/home/howtobuy/addlic.asp
HOW TO: Change the Product Key at the Time of Activation
http://support.microsoft.com/default.aspx?scid=kb;en-us;810892&Product=winxp
On the back of the Windows XP box, please read the statement:
"For installation and use on one computer"
(see License Agreement for license terms).
To access the License Agreement on your XP computer, go to:
Start > Run and type: WINVER , and hit enter.
Then click on "End-User License Agreement".
You can also open XP's "Help and Support" and type: EULA
and hit enter. Click on "Questions and answers about the EULA".
The End-User License Agreement states quite clearly:
"You may install, use, access, display and run one copy
of the Software on a single computer...."
You can install one (1) copy of Windows XP on one (1) computer.
Additional installations requires additional licenses (Product Keys)
for each installation on a different computer.
Frequently Asked Questions about Microsoft Product Activation
http://support.microsoft.com/default.aspx?scid=kb;en-us;302878&Product=winxp
--
Carey Frisch
Microsoft MVP
Windows XP - Shell/User
Be Smart! Protect your PC!
http://www.microsoft.com/security/protect/
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| My mom bought Windows XP for our home computer about a
| year ago. I recently installed it on our other home
| computer. It wants me to activate the product but i don't
| know how to do that because it is on another computer
| which it was already activated on. We still use both
| computers.