I recently upgraded to Mountain Lion and tried to use my CanoScan 9950F. I could not use it. So I went to the Canon website to find updated scanner drivers. Unfortunately, the scanner is not supported under ML (see below). http://www.usa.canon.com/cusa/support/consumer/scanners/canoscan_series/canoscan_9950f#DriversAndSoftware Does anyone have a solution to this problem? Thanks.