A close friend of mine had a 18-month old Lexar 64 GB 1000X Professional CF card completely fail on…read moreher recently after a wedding. She had filled it with RAW CR2 images on a 5D Mark III, and when I went to import it to my Mac, the computer asked me to "Initialize" (aka format) the card. She was FREAKING out as it was the only copy of these images. We tried every piece of recovery software I could find, and all of them said the card was essentially empty. She tried platinum data services, they said it was empty. She had basically given up, but I refused to believe it was "empty", so I did some googling and found a German company called http://recoverfab.com, who disassembles the card and reads the data from the actual NAND memory chips, and there was enough evidence to trust them so I sent it off on Saturday. Today, they emailed us and we are 100% recovered! If your card shows nothing on the recovery software, it means the card's controller might have died, but the data is still recoverable through this process. It's not cheap ($1000 for 64GB), but compared to other companies with the same service, it is much cheaper.