I have a G5 PowerMac and a Canon iP5000 printer. Not too long ago my printer quit working... sort of. I can open the printer utility and print out test pages, but that's it. No other documents (text, word, excel, Open Office, pdf, etc.) will print. So far I've tried checking all the cables and connects; resetting the printer preferences; downloading the latest drivers; deleting the printer in system preferences, restarting, and re-installing the printer; and creating a different user (and trying to print from that account). Nothing has been successfull, when I open the printer control window the job is listed as 'Stopped'. When I hit 'Resume' I get an error message "Operation Could not be completed. client-error-not-possible", (verbatim). The problem seemed to occur sometime after upgrading from 10.4 to 10.5, but I'm not sure if the two are related. Anyone have any advice?