Open the setupact.log and setuperr.log file and search for "Error". List
them down.
Or have the setupact.log and setuperr.log file uploaded.
--
Jabez Gan
Microsoft MVP
Windows Server: File System
http://www.msblog.org
"Shakeel" <Shakeel@discussions.microsoft.com> wrote in message
news:A543367D-8764-4B3E-80FA-CF659B7CBF16@microsoft.com...
> The laptop meets all the requirements with upgrade advisor. When I try to
> upgrade to VISTA-business from XP pro, at the end of four hours of
> installations, it says the the upgrade was not successful. And that's all.
>
> Any help?