You may have installed a beta of SP1. I'd remove it and only install a copy
you get from Microsoft.
Uninstall Vista Service Pack 1 Beta
http://vistasupport.mvps.org/uninstall_sp1_beta.htm
Learn how to install Windows Vista Service Pack 1 (SP1)
http://windowshelp.microsoft.com/win...6f2021033.mspx
Windows Vista Service Pack 1 Standalone (KB936330)
http://www.microsoft.com/downloads/d...DisplayLang=en
John
"iceman" <> wrote in message
news:5C4BA4B6-4038-476A-91A8-...
> Recently I installed SP1 for Vista (I own Vista Ultimate) and noted in the
> bottom right hand of the d/top "Windows Vista Evaluation Copy Build 6001".
> As
> I actually own Vista, I didn't take too much notice, but it counted down
> [with notices], and now a blue screen tells me that my evaluation period
> is
> over and I need to install any version of Vista after backing up my files.
> Did I d/l a Beta SP1? If I did, can I re-install Vista over the top, or
> have
> I got to reformat and reinstall?
> --
> iceman