I tried using the printermanager on the workstation. It prints the "Printer Test Page" It makes a nice color wheel and 1 degree radial lines et the top and text at the bottom. I can, from the settings in the printermanager, see that it is a HP LaserJet 4L, running CUPS+Gimp-Print v4.2.5 It is set for A4 printing, which is correct. So i know that printing from workstation is functional. Also if i testpage from the webinterface (printerserver:631 ) it also prints a nice test page. ======================= OK, so the printer works, CUPS works, now go to the configuration for whichever program isn't working and configure it. I had to tell some programs to use kprinter instead of the default lp or lpd, some had to have the correct printer selected, etc. Good luck, Fred