this has got me somewhat baffled, so any help would be greatly appreciated. The scenario - one office, 4 computers all in the same domain, one printer attached locally to one of the PCs. All of them can print, but - one of the machines won't print yellow! It comes out pink. Its an excel spreadsheet with colours used to distinguish days off/lieu days/overtime/etc and if printed from the locally attached printer/PC it is OK but when printing is sent from one of the other machines it seems to reverse RGB. At first I thought it was a dirty printhead, so I cleaned it, then replaced the ink, removed all drivers from all 4 machines and rebooted then reinstalled, still to no avail. All machines have the same default settings, same colour profile and only one(!) of the machines that network to the HP deskjet 4260 is printing pink! I am well confused by this one and hate to admit defeat, anyone have any ideas?