Stuart expressed precisely :[color=blue]
> Hi all. I installed the service pack yesterday. Now when I log on I get a
> small logo in the bottom left corner of the desktop. It reads
>
> "Windows Vista (TM) Evaluation copy.Build 6001.
>
> My windows is a genuine copy and it tells me its activated. I don't get any
> warnings to register or any thing like that all seems to function normally.
> This only appeared when I installed the service pack.
>
> Any one have the same problems.[/color]

it's not a problem. It's even mentioned in the release notes.
It just shows you're running an evaluation copy of the Service Pack,
which by the way will expire at the end of May 2008.
Your copy of Vista is still genuine and activated. Nothing to worry
about. ;)

--
Kind regards,
Mark Veldhuis.