Greetings --
Assuming a retail license (OEM licenses are not transferable),
simply remove WinXP from the computer it is currently on, and install
it onto the new one. If it's been more than 120 days since you last
activated that specific Product Key, you'll most likely be able to
activate via the Internet without problem. If it's been less, you
might have to make a 5 minute phone call.
Here are the facts pertaining to activation:
Piracy Basics - Microsoft Product Activation
http://www.microsoft.com/piracy/basics/activation/
Windows Product Activation (WPA)
http://www.aumha.org/a/wpa.htm
Normally, unless the new motherboard is virtually identical to the
old one (same chipset, same IDE controllers, same BIOS version, etc.),
you'll need to perform a repair (a.k.a. in-place upgrade)
installation, at the very least:
How to Perform an In-Place Upgrade of Windows XP
http://support.microsoft.com/directory/article.asp?ID=KB;EN-US;Q315341
As always when undertaking such a significant change, back up any
important data before starting.
This may also require re-activation. If it's been more than 120
days since you last activated that specific Product Key, you'll most
likely be able to activate via the internet without problem. If it's
been less, you might have to make a 5 minute phone call.
Bruce Chambers
--
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