In the attached picture is the message I keep getting when trying to open my photos up on CS4 in NEF (Raw) form. I have tried updating CS4, deleting and uploading again. Only thing I have yet to do is format the memory card I have the pictures on. Is there a way to fix this without losing my pictures cause unless I am able to convert them they are useless to me. They are vacation pictures of my family so I would really like to not lose them. I've even tried opening them in Elements and Lightroom and I still get the same message. Help?