I get a message in the Image Capture window saying: No camera or scanner detected.
Scanner worked with Mountain Lion, but is not working with Mavericks. On Canons website, this is the message on Canon's MP780 for Mavericks OS: "There is no driver for the OS Version you selected. The driver may be included in your OS or you may not need a driver."
I know the hardware (Canon MP780) works as I tried VueScan, and the hardware scanned with this program - but I would have to pay $40.00 for VueScan. Hoping there is a driver that would allow me to use my current software, without purchasing VueScan.