Anyone having problems with their D300 grip? My one seems to have died! At first I thought it was DBS because the battery I had in was fully charged and when the camera shut off it was showing the battery meter with only one bar on it. I took the grip off and put the battery in the body and it worked fine the rest of the night. If I had a battery in both body and grip it would work sort of. I could still use the AF button and take a pic but none of the wheels or toggle thing that changes AF point would work. I think just the grip is bad because when I take the grip off my other D300 and put it on that body with just a battery in the grip, it works fine. I just wanted to see if anyone else had problems with their D300 grip. Guess I will dig out the box and send it to Nikon.