Retreiving deleted pictures

Step1. Immediately pick out this memory card off from your camera in case that any new file would rewrite your original photos.
Step2. Insert this memory card to your computer and prepare to restore your photos.
Step3. Download a memory card photo recovery freeware to your computer and start to retrieve all your deleted photos back:
http://www.freeware-fix.blogspot.com/2013/02/photo-recovery.html
In fact, this freeware has ever successfully saved all the inaccessible data of my friend off from his camera memory card. So, I believe it can also work successfully on your memory card, too.
Simply read more information of this freeware here:
http://blog4mark.blogspot.com/2012/12/photo-recovery-after-delete.html
Step4. Save and back up all the restored photos on a different memory card or drive in case of data recovery failure.
Note: Next time, you'd better back up all your important photos on different memory cards or drives in case of the similar data recovery problems.

You can use Image Rescue to try to recover the deleted pictures. Image rescue software can be located/downloaded from this link: http://www.mydigitallife.info/2008/10/28/free-download-lexar-image-rescue-3-to-undelete-and-recover-lost-photos-and-videos/

Hope this helps,
Andrew
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