Here recently we have had a wave of pc's getting bluescreens when printing to or just trying to connect to Canon Imagerunner printer/copiers. One evening we made a few changes to the paper tray setting on some of our Canon printers. The next morning we started getting the bluescreens. This is probably a coincidence, but maybe not. It does not matter what os you are on NT or 2000 workstation. The server os does not make a difference either. I rebuilt the printer server from scrath, but this did not help. The only thing that seems to work is going to the workstation/go to the properties of the printer at which time it asks if you would like to load a driver ( it's a network printer, I know it should not ask this) load the driver from cd and reboot. But we continue to get new pc's with this problem everyday. Any ideas? Thanks