If you qualify under these 'eligibility' requirements, you can upgrade with
any copy of Enterprise, and your valid product key.
http://www.microsoft.com/licensing/s...a&mg_id=20122b
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Mark L. Ferguson
..
"Shelendra Kumar" <ShelendraKumar@xxxxxx> wrote in
message news

1A03670-FAE6-4F26-9DF1-18921E742E84@xxxxxx
Quote:
> Hi,
> I have one pc installed with vista business and I have license key of
> vista
> enterprise which we have purchased. I like to upgrade windows vista
> business
> to windows vista enterprise without uninstallation of vista business.
>
> How I can do it.
>
> Thanks,
> Skumar
>