[Azselendor]

Have you tried installing from the admin user profile.

Easy way to get to it: from the desktop go to the start menu and select log off. then log off when it asks if you want to switch users or log off.

At the xp log-on screen, hit ctrl-alt-del twice. type in "administrator" and the password if set -otherwise leave black- and bam! your into the admin user space.