#2. "RE: D40x is unresponsive" In response to Reply # 1
I seemed to have bad luck this week. My D5000 just gave up on me and had sent it to service. And today, my back-up camera, D40x became unresponsive. I heard that the service cost for this D40x problem would rack up to $300. Might as well get a new one.
#3. "D5100 Press shutter release button again" In response to Reply # 0
I have the same problem with a two week old D5100. I get the error "Press shutter release button again". I called Nikon 24 support and was told to take the camera back to where I bought it to have them send it in for service. I'm going to get them to exchange it or return my money.... I was going to use it today to shoot pictures of bikes at Daytona Bike Week and the International Speedway.