Check this out from Carey Frisch (MVP)
You may be prompted to activate Windows Vista on a computer on which
Windows Vista was already activated by a Volume License or OEM installation:
http://support.microsoft.com/default...b;EN-US;931573
You can reset your Windows Vista activation by performing the following:
1. Click on the Start button and in the Start Search box type in: slui.exe
4
2. Press the Enter key on your keyboard.
3. Select your Country.
4. Follow the instructions for phone activation.
5. Once completed, restart your computer.
--
Andre
Blog:
http://adacosta.spaces.live.com
My Vista Quickstart Guide:
http://adacosta.spaces.live.com/blog...3DB!9709.entry
"StephR" <> wrote in message
news:5695FFD8-B751-41B3-850E-...
> my computer updated recommended updates last night and now my vista
> license
> is not valid and my computer won't even go to the start up screen . I can
> log in and then it goes to invalid license go online to validate and not
> ever
> go to start up screen.