It managed to read all images with only 3 blanks.
So the Norway Holiday is secure.
The mystery still remains however- why would not two computers read the card?
The actual report read' Cannot read mead - file or directory corrupted.
Yet the camera showed all files and PC Inspector found then on camera and did a recovery/transfer operation- though it took about 5 hours.
So if any of you have a possible answer to that please tell.