meeestermike

I have an SD card which I used on my camera. I looked at the photos the night before. When I tried to work with them the next morning (after re-inserting the SD card back into my computer) the card had become inaccessible. Tried working with Recuva but I can't get past "Failed to scan the following drives: K:: Unable to determine file system" Neither my regular desktop or laptop or the camera can now access it. Is there any hope of recovering some very important photos with Recuva?