Windows vista Service Pack 1 is in Beta and not expected to be RTM
until early 2008.
If you have SP-1, you have a Beta, perhaps the latest, RC-1.
If so, that behavior is expected.
Be sure to uninstall the Beta before installing the RTM when released
next year.
Or simply go now to Programs in the control Panel and uninstall it if
you did not intend to install a Beta.
--
Jupiter Jones [MVP]
http://www3.telus.net/dandemar
"Bob" <> wrote in message
news:FF556B6C-56B8-4E1A-92DC-...
> Why did Windows Vista SP1 RTM turn my Vista into an evaluation copy?