Hi...I could use a little help. I just got a Nikon 5300....love it. I'm having some trouble seeing pictures I just took. I have 133 pictures and that's it. It's the first 133 pictures I've taken. It seems that the camera is not saving any more. I've tried formatting the card and deleting all pictures. There appears to be nothing on the card. It still won't save any pictures I take. And it seems the 133 pictures are still available. Does this sound like a bad SD card? Any help or ideas would be greatly appreciated