We are having authentication problems with iprint. After a reboot it usually will prompt them to log in and it will work fine for a while, but after some time or possibly putting the computer to sleep the users are prompted to log in every time they print. Often times they have to log in 2 or 3 times for each print job. Has anyone see this?

We are running netware 6.5 sp7 with all the ndps patches. The clients have zenworks and iprint, but not the novell client.