If you are going to use Ultimate on VPC 2007 or any other VM software then
you need to buy another copy of Vista.
John Barnett MVP
Windows Desktop Experience
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"nick" <email@example.com> wrote in message
> Is it valid to install my Windows Vista Ultimate copy to Virtual PC 2007
> the same computer for testing several features of the OS
> If it is valid, do i have to activete this copy again?