T test page, printing 25 text files, printing 27 troubleshooting file sent to print queue came out as garbage 38 hostname does not resolve 38 jobs appear in print queue for extended time 36 my printer driver is not listed 39 print queue does not receive print jobs 37 print queue is disabled or down 37 print queue is empty but document did not print 36 printer driver is unable to find network printer 39 U UNIX using 7 UNIX system requirements 35 user mode 34 V virtual devices changing 29 creating from the command line 18 creating using the Device Manager 17 network options 35 removing 30 required information 17 49