Check this article CTX681954 Troubleshooting Citrix ICA Printer Autocreation. The most likely cause is an incompatible driver, You just have to find which one -PB From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Eldon Sent: Wednesday, June 20, 2007 7:55 AM To: thin@xxxxxxxxxxxxx Subject: [THIN] Print Spooler How can I track down the cause of this service failing occasionally on my XP FR3 boxes?