My Moultrie cameras do that every once in a while and I just put in another card and I'm good to go !! The camera isn't reading the card ! Is it a different card than what you have been using in that camera ?? If so it might need reformated or it might be to high of a class for the camera !
Thanks for the help but it didn't work.
I emailed support at Stealth Cam and this is what they told me to do and it worked like a charm:
You should be able to take and power the camera off, take out all of the batteries and the SD Card
as well. Then with everything out of the unit you’ll put the camera into custom, on, PIR, or Manual position
(without batteries and without an SD Card) for 25-30 Min.
That will drain all the residual energy off the unit and reset the software.
Then you will want to do a full format using a computer on your SD Card so when you’re in the format menu make
sure you uncheck the quick format option before clicking start on the format.
And make sure your only using Energizer or Duracell batteries as well as A full size SanDisk or PNY SD Cards.
And just make sure your only viewing the photos in the computer or our Card reader