installing office xp for multiple users

[George]

I am trying to install Office XP in a lab environment
where multiple users will be using the PC's. I want to
set the defaults for saving files to the users home
directory (not my documents). I have tried creating
an .mst file and when it installs it creats the default
for the user who installed the program but the next person
to log on gets the "my documents" default. Any help would
be greatly appreciated.