No. Installing a 64 bit version of Vista requires a clean install. Just make
sure you back up your settings and files.
--
Dustin Harper
dharper@xxxxxx
http://www.vistarip.com | Vista Resource & Information Page
"Sweet Baby Alice" <babyalice@xxxxxx> wrote in message
news:9DEF244C-0908-4B9A-9395-4AA348CBF8F2@xxxxxx
Quote:
> is it posible to install vista ultimate 64bit Upgrade over vista ultimate
> 32bit???
>
> Alice