I'm stuck with an animation that stay still. The Make 3D view, is grey out, in Content avi exporter,
To add motion to an AVI export, make sure you define the start and end Focus Time keyframes in the Animation Editor, as well as any desired Camera Keyframes.
See this tutorial video for help creating an animation: https://www.youtube.com/watch?v=GR3u_xSRnR8
Make sure that as many 3D views as you want to include in your AVI are open in Synchro (with the desired 3D Filters and other 3D View Properties applied) before going to Export AVI.