Vista Installation?

Thanks in advance.

I have a full version of Vista Ultimate. I am installing on a box that is
presently running XP. While installing, it gives me an option of
"Upgrading" or "Custom Install" (or something like that). When I chose
Custom, it asks me which drive I want to install it to, C or D. If I chose
C, will it give me a dual boot or will it upgrade?

It is important that I still have the option of running XP.

Again thanks,

Dave H.

EXTRA! EXTRA! Read all about it! http://tinyurl.com/ns248
"DH" <(axe the x's)> wrote in message
news:G0Tki.21282$ t...
> Thanks in advance.
>
> I have a full version of Vista Ultimate. I am installing on a box that is
> presently running XP. While installing, it gives me an option of
> "Upgrading" or "Custom Install" (or something like that). When I chose
> Custom, it asks me which drive I want to install it to, C or D. If I
> chose C, will it give me a dual boot or will it upgrade?
>
> It is important that I still have the option of running XP.
>
> Again thanks,
>
> Dave H.
>