Today I was at my grandson's birthday party. My one month old D7000 decided it wasn't going to take a picture when you pressed the shutter button. It would take several pictures in a row and then all of a sudden it would not focus and would not take the picture. I was wandering if anyone has had a similar problem? I'm going to try it another day and see if it happens again. If it does it again I guess I need to send it in.