In reply to RichardMc:
> (In reply to waterbaby)
> [...]
>
> In that case you have nothing to lose by trying a full reformat in the camera. This has worked for me when the computer does not even recognize the card.
This has worked for me aswell, a card went corrupt after a day shooting a job, (this was before I had dual slot cameras running a backup card.) I was getting nowhere with recovery software intially so I reformatted and then ran it through recovery software again.It worked and I retrieved all 400 images. Scary thing to do and very much last resort, but it repartitions the card(i think) so everything is in line again. A word for the future though, dont delete in camera. Hope it all works out for you