I have a CD that contains only data (photos). It had 5 folders when I tried to record more photos. In the process it should add 6 new folders to the CD directory. It worked finely and I could see the new folders. Then, when I added some new photos all original folders suddenly disappeared with only one remaining. As it's not a rewritable CD I reckon all data must be there, but every time I browse the CD I can only see one of the original folders.
Any help about what happened and how the original data can be retrieved?


