Situation :
OES2 Linux, Iprint. Workstations XP, with DLU.

As admin, all Iprint printers will be installed to the workstation.
However when logging in as user, some users get printers unavailable.

Been trying to reinstall iprint as admin, printers work, however when login as users,
printers are unavailable.

Been trying to working with nipp.exe -su
Under the user account, with an admin command prompt.
Also will not work.

Are printer settings stored in the DLU user account ?
How can I delete or reset these settings ?