Users using secure printers are prompted every morning with "printer
authentication failed. Do you want to try again" (translated from french).
Even if the user check the box "remember my password", they have to
reauthenticate the next login. Password informations into client are OK.
After authentication, printers work fine.
If the user hit the cancel button, the printers _don't_ work (tid
10084076). SNMP _is disabled_.
uniqueID is populated (tid3110036).

Server is Netware 6.5 SP5.
Iprint client is 4.28. Problem seem to appear after installation of
client 4.28.

Thanks for help.