hi out thre, im using vista dual boot with xp on it, that means i have xp and vista, so now my xp is installed with kaspersky anti virus, but vista without anti virus, i would like to know can i install to different anti virus into the same computer, btw, my vista and xp are on the same hard disk but different partition.

im doing the same right now, not using av in vista, but will it get infected?

UAC? whats that