01.IMPORTANT if you have more chance of recovering the photos do not keep taking photos and / or saving nothing on the card.
02.Download and install the free PC Inspector Smart Recovery
03 Run it and select the drive corresponding to the memory card.

04.Select a directory on your computer to store the recovered files.
- Click on Start and wait while the program searches for deleted photos on the memory card
- When the process ends it shows the number of files found
- If the photos were recovered in directory you've selected to store the recovered files must be. Luck!

One of the advantages of PC Inspector smart recovery is that it can recover photos and files of different types of partitions, FAT, NTFS and recognizes many file formats.
For those who wish to have a file recovery program and also can run on virtually any operating system : MS-DOS, Windows 98 or higher, Linux, Sun Solaris, and Mac OS X. There PhotoRec , a program that allows you to recover photos and deleted files from memory cards, USB sticks memory even incorporating some cameras. PhotoRec is easy to use and it places the photos recovered in the same directory from which the program is running. Photorec Download here