Model:
Category: Printer Driver
Operating System: Windows XP (Note: might work with other versions of this os.)
File: XPC755.zip
Comments:
Uninstall completely, but when it asks do you want to uninstall extentions, click "no to all." Reinstall the driver and then it will pick up the CNMDRV.DLL since you left it from the first install.
Here is the URL I found this driver on and other Canon multipass drivers
www.usa.canon.com/html/conCprSupport.jsp?type=xp&sname=multifunction§ion=10146