Sat 16-Mar-13 08:35 PM | edited Sat 16-Mar-13 11:53 PM by ScottChapin
Hi Terry and welcome to Nikonians!
My first guess is to try another card, after first checking to see if you have the read only set on the SD card. If it is write enabled and not working, you might try formatting in a computer and then in the camera.
Scott Chapin Powder Springs, GA, USA Nikonians Team Member