I use a Canon Pixma MP780. I upgraded to 10.5.1 this year on an intel core2duo 2.0 ghz iMac. I normally use the Canon with my work laptap (dell crap), I wanted to print some address labels (time of year for the big card mailings) and keep getting the same problem, printer paused. I downloaded all the new drivers from Canon and still get the same problem. See the attached. Can anyone here help me? Yes I tried "resume printer" and "resume" as well as other resume functions in the canon software. PS: Oh Yea HAPPY NEW YEAR!!!