http://support.microsoft.com/kb/934540/en-us
"4ester" <4ester@discussions.microsoft.com> wrote in message
news:2B5B00BD-71E4-4B11-9E2E-20621C508C26@microsoft.com...
> If I shutdown my 5 month old Vista Home Premium System, it gets to the
> logo,
> then black screens. It will not go further. I will try 5 plus times and
> finally the logo will stay on a little longer before getting to my user
> login.