Maybe I spoke to soon. It worked once. I took a few test shots. Put it in my camera and it showed them. Then I had the camera turned off and put the card in. Put it on 1min and took a few more shots but the pictures didn't go to the card. Instead I had to transfer over which that did work. But I dont want my camera in the field and only get 120 pictures before I have to transfer to card.

Is there a special time you gotta put the card in and take it out?