Apparently, you acquired an "OEM Version" of Windows XP.
OEM versions cannot upgrade an existing Windows installation. Only
"retail versions" can upgrade. Either purchase a "retail version" of Windows XP
or reformat your drive to install the OEM version "clean".
If you are trying to upgrade with an OEM cd the installer will prevent you.
Read the details of the message. It may simply be waiting for you to make a
decision to proceed and replace the existing operating system.
I have a OEM version of XP Home which I am attempting to
upgrade using a Microsoft XP Pro upgrade ie a Retail
version.
Any ideas
-----Original Message-----
Apparently, you acquired an "OEM Version" of Windows XP.
OEM versions cannot upgrade an existing Windows installation. Only
"retail versions" can upgrade. Either purchase
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