Typical case of OE, Operator error.
Using the wrong file, codec, in the wrong project or any other mistake. Hard to tell without details. Remember, we are not clairvoyant.
The file is a *.mov file recorded in Nikon d800 camera. Its a timelapse video file which has no audio streams.
Read Bill Hunt on a file type as WRAPPER http://forums.adobe.com/thread/440037
What is a CODEC... a Primer http://forums.adobe.com/thread/546811
What CODEC is INSIDE that file? http://forums.adobe.com/thread/440037
Report back with the codec details of your file, use the programs below... A screen
shot works well to SHOW people what you are doing
For PC http://mediainfo.sourceforge.net/en or http://www.headbands.com/gspot/
For Mac http://mediainspector.massanti.com/