I am not able to get 20 pictures off my digital Kodak EasyShare DX4530 to my computer using a USB cable and ImageCapture or iPhoto. The photos appear (I can see all the photos and files) but I am unable to transfer them or even open them and get information off. I think that this is because the pictures are saved on the Kodak camera's internal memory. What can I do to get around this problem? Thank you!