Print Server and Adding Printer for Users

Hello,
I've got DLink DP-301P+ Print Server Device. I plugged it to the HP Laserjet
1320. I've got 50 computers with user accounts, but every time when customer
logon into a station he recived a new pwd and user logon, so every time all
setting are loaded automaticly from GPO Polices. Earlier I used one station
with plugged in printer and I connect every computer by running script

cscript prnmngr.vbs -ac -p "\\kasadruk\hp LaserJet 1320 PCL 6"

but what to do now when I've got Print Server? Can I just create another
script to plug printer on any station? Will I have rights to do that as a
regular user? And if not what to do? I can't edit GPO settings on the Server.

THX 4 HELP