Symptoms:
- When I attempted to view the photos on the back of my Canon EOS 40D, it simply said: "cannot play back image".
- When I attempted to view the photos using Adobe Bridge or open them in Adobe Photoshop CS3, I got the error message: "could not complete your request because it is not the right kind of document".
Soloution:
I simply installed the San Disk Recovery Pro software which came with my memory card and used that! I guess you can download similar programs for free if you Google for them?
POINT OF NOTE:
Prevention is better than cure... I am now going to buy a more expensive camera, which writes your photos to two memory cards at once. This will give me peace of mind, and I think that I owe this to my clients also.