After my D7000 dying in my arms a few months after purchase while on vacation, I now find my audio is giving me problems in movie mode. I know that most of us do not use movie mode often but recently on vacation I noticed when playing video back on the camera I could not hear sound. Once back home I did some testing and found even with loud audio there little to no sound being recorded by the camera's mic. I do not see any setting that would impact on this, tried to turn mic sensitivity on high, helps a small amount but still almost nothing. Mic input area is clean and open.