I have mentioned this before but just recently was told by a store that if you buy certain trail cameras these days one cannot use cards from other cameras or they will be contaminated. I have three trail cams. One newer camera will send the pics to what is called a stealth file. If the cards from any other camera are cycled through they will then become a stealth file also. Returning the cards to the original cameras continues to then load the pictures to a stealth file which can only be viewed not down loaded. I have had some beautiful pics over the last few years but cannot post them because of this they can only be viewed. Surprised new trail cams are now made this way that cards have to stay matched to the camera. Any body going through this?