Hi,
You need to change the system BIOS' boot priority so that you can boot to
the DVD. What you are describing does not sound like you are booting from
the disk when you insert it, but rather from the hard drive. Once the disk
is booted, you need to enter the recovery options and do a startup repair.
--
Best of Luck,
Rick Rogers, aka "Nutcase" - Microsoft MVP
http://mvp.support.microsoft.com/
Windows help -
www.rickrogers.org
My thoughts
http://rick-mvp.blogspot.com
"concord6" <concord6@discussions.microsoft.com> wrote in message
news:3A4FB5D2-2FDE-42E6-A477-FB4344C20E47@microsoft.com...
> Hi
>
> I need some help please. I have had until now a very succesful dual
> booting
> system with Windows XP and Vista Ultimate 32bit.
>
> Suddenly vista wont boot any more - it starts to boot, gets about halfway,
> then stops.
>
> I have tried inserting the installation DVD but that boots up as far as
> the
> background colours and then it stops so I cannot repair it that way.
>
> XP still boots fine, I have checked the bios and updated it. Vista is on
> the
> C drive and I can access that drive from the D drive with XP. So it does
> not
> seem to be the hard drive at fault especially so when the installation DVD
> wont boot either.
>
> Can anyone please suggest what I should do?
>