CUPS question

Whenever I print a document, CUPS sends the document to a printer, then marks the printer stopped. The document does print, but I must delete the job (CUPS thinks it didn't print) and start the printer. I checked my settings in SuSEfirewall, and CUPS is allowed to talk through the firewall. I have this problem at home (LJ 4050) and work (LJ 2100). I am running 9.2, with all patches applied via apt. I never had this behavior with 9.1. I did a new install moving from 9.1 to 9.2, so there are no strange leftovers from 9.1 lying around. Suggestions are greatly appreciated.