I have a Lexar Media memory stick that I use in my Sony Cybershot DSC-p100. After filling up the memory card (that I have used many times) – I went to download the pictures on my computer and got an error that it could not read the memory stick and it needs to be formatted. I did not format it and took it to a local photo shop to see if they could get the photos off the memory stick. They could not and now I can’t even see the photos on my camera as I could before. Is there any hope of seeing these photos again – I know there is lots of software out there, but thought I would see if any of these worked before I spent the money on them. Thanks so much for any help – they are photos I really need! Thanks again –