Alternatively, if you suspect the camera or cable could be at fault, you could try to read the memory card in another device, such as the $10 Olympus xD card reader (called the MAUSB-500 USB ...

How to Save a Picture from a Digital Memory Card to a PC. Digital memory cards come in a variety of sizes, shapes and capacities, such as SD, microSD, Memory Card Duo and Compact Flash cards ...

I’m not aware of an XD to SD adaptor, and I doubt that one exists due to the differences in the technology but there are a couple of workarounds. You could copy the images from your PC, to an SD ...