No problems with dual boot. I'm just using the dual boot manager that ships with Vista. Works great.

>Yeah, I bought a drive to install Vista on and kept my XP drive in the computer, but with the power disconnected. Just in case there were any problems. After a few days, I formatted my XP drive and now use it as a Vista image backup. Very fast and convenient.
>
>Any problems with dual booting with Vista? What are you using as the boot manager?