Check your firmware version (at the bottom of the Setup menu). If it's not A: 1.00, B: 1.01 you should update it. The non-updated firmware has some playback freeze up problems.
Gary in SE Michigan, USA. Nikonians membership - My most important photographic investment, after the camera. D4, D810, D300 (720nm IR conversion), D90, F6, FM3a (black), FM2n (chrome) YashicaMat 124, Graflex Speed Graphic 4x5 My Nikonians Gallery & Our Chapter Gallery