The scenario is as follows:
I have one genuine "Ultimate" pre SP1 product key and one genuine "Home
Premium" pre SP1 Product key.
Both machines have the RC2-SP1 installed and the key were of course
activated before the RC2-PS1 install.
I am told RC2SP1=SP1 final release but some sources state this not to be the
case.
Therefore what I'd like to do is to start afresh with both machines
utilising the new SP1-DVD and use the "old" product keys to activate.
"Mark L. Ferguson" <> wrote in
message news

74EB15B-440A-4FF8-AE9A-...
> Yes but Activation has a bit to do with your uninstall abilities,
> depending on how you do it.
>
> <Release notes quote>
> If you install Windows Vista and then install SP1 without first activating
> Windows Vista, you might not be able to uninstall the service pack.
>
> Either activate Windows Vista before you install SP1 or activate SP1
> before you attempt to uninstall the service pack.
>
>
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> http://www.microsoft.com/wn3/locales...eAPostAsAnswer
> Mark L. Ferguson
> .
>
> "G.Mester" <> wrote in message
> news:5B16921F-B8CA-4846-99FB-...
>> Can a pre SP1 Vista product key be utilised for a new installation with a
>> new SP1 Media on the same hardware?
>