Answer 1
Canon EOS 50D uses the CD memory cards for storing the media which in spite of their data safeguard technologies are not invulnerable to human and technical corrupting or damaging forces. The thumbnail is showing the photo but the actual photo is not showing in the camera. This indicates that there is a corruption occurred in the actual photograph that is present over the memory card. The thumbnail is showing the picture that means that the old cache is responsible for that. It is a problem related to the corruption in the memory card and there is a simple solution for it. Format the memory card and everything will be normal once again except all the pictures that are stored over the memory card will be lost. To make the memory card work like before you must need to format it but before doing that you need to recover the pictures stored on the memory card and for this you need to use the photo recovery software that must be so capable that it can use on the Canon WEOS 50D supporting memory card. I know one and it is named as Canon Photo Recovery. It is a read only application to recover the photos and videos from the memory cards of Canon Cameras. It has a graphical user interface which is user friendly and anyone can perform simple steps to recover the corrupt photos with it. It will show you the recovered photos if you use its trial and after the purchase you can actually store the pictures to any other media. So Download Canon Photo Recovery now.