Canon Network Printing Utility – CNMNSUT.EXE
Cnmnsut.exe will be found in your c:\Program Files\canon\canon ij network scan utility\ folder. This utility installs with networkable Canon printers. This program allows the MP800R to see your computer on the network. This allows scanning from the control panel of the MP800R to any computer running the utility, and saves you from having to run back and forth between the MP and your computer. You'll find the latest drivers and software for your Canon printer at http://www.usa.canon.com/consumer/controller?act=DownloadIndexAct. If you print over a network, you'll probably want to keep this file around. If not, you can remove it using WinPatrol or uninstall it via Control Panel > Add/Remove Programs.
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Canon