Once in a blue moon what happens is that we cannot get access to the photos in our pentax camera. It might happen because the photos have gone corrupt due to virus attack or we have accidentally deleted the photos or formatted the memory card. No matter how hard we try, we cannot get access to those photos. I have a solution to your problem. Use Pentax Photo Recovery Software. This software would recover your photos that has been deleted due to formatting of your memory card. The good thing about this software is that it works on all kinds of memory cards. This software can works on all kinds of picture and video file formats like MPG, JPG, MPEG, JPEG etc. This software is very user friendly and it does not corrupt any good pictures in your pentax camera. I have used it on my own pentax camera and it has yielded very good results. This software runs on all the popular versions of Mac and Windows operating system.