I'm hoping someone can help me with this. I am running Onyx Production House 10 on Windows 7(64 bit) with a Canon ipf9000s and CET Xpress. Earlier today Onyx aborted a print to the Canon and all files after that come up Error - Cannot start print. Onyx will send to the CET with no problem and the Canon will print a nozzle check. I have tried multiple files to assure it was not a problem with the file. I have pinged the printer ip and checked the network connections. I have restarted the printer and print server multiple times. I have tried changing the ip on the printer and in Onyx. I have deleted and reinstalled the printer in onyx. I am not sure what else to try. Any suggestions?