Any thoughts on a weird problem. My 17" MBP has stopped downloading photos from my old Kodak camera (which has a Kodak proprietary USB connection). It is perfectly happy with a Sony and the Kodak can download to an iMac and a TiBook. Now, when I plug it in iPhoto starts up, but the importing screen does not come up. I have tried all the USB ports and suspect a connection problem, but cannot work it out!