I have a Canon MP600 scanner/copier/printer. It's connected to my MacBook which I purchased in Sept 2007. I have 10.5.2 on my computer. Computer's HD failed after 4 months, then flex cable (BUS cable?) had to be replaced about a week ago. Scanner worked fine before 10.5.2 and the hard driver failing. Scanner scans the document, but a screen pops up on the computer that says "Unable to save file. The system cannot find the path specified." I've updated and installed all the drivers from Canon's website. I cannot figure out what is causing the problem, or how to rectify it? Please offer any help you can. Thanks!