I have three HP4240N printers and a Kyocera KM5035 printer that all print through NDPS. The three HPs will be chugging along great, and then all of a sudden they stop printing all jobs being sent to them. The Kyocera will continue to work fine, however. If I shut down the NDPS manager from the server screen and then restart it, the jobs that should have printed come out fine without resending them.

I have Novell 6.5 SBS.

I thought about downloading and installing the latest print driver from HP in case there's a driver issue, however attempting to add the driver using the "Add Resources" button in NWAdmin causes the NWAdmin program to crash.

Any thoughts/suggestions??