You buy a whole new operating system and clean install. Places like
newegg.com and directron.com sell OEM software.
--
Cari (MS-MVP)
Windows Technologies - Printing & Imaging
http://www.coribright.com/windows
"Daniel" <(E-Mail Removed)> wrote in message
news:C1B77267-C5A0-43BF-9846-(E-Mail Removed)...
> Hello Support Team,
>
> I have an OEM license for the Windows XP 32bit Pro. If I want to upgrade
> to
> Windows XP 64bit Pro, do I have do buy a new license or should I buy an
> upgrade package or can I change it?
>
> Thank you in advance.
>
> Regards,
> Daniel