When you work with audio and video files in interactive containers:
•When the Start playback automatically option is selected in the Inspector, the audio or video file starts playing when you display the record. If the option is not selected, you start playing the file by clicking the play control.
•To delete a video file from an interactive container, choose Edit menu > Clear or Cut.
•Windows: Some audio and video files that play correctly in the 32-bit version of FileMaker Pro Advanced may not play correctly in the 64-bit version. In some cases, the 64-bit versions of the audio and video codec software required to play some files in the 64-bit version of FileMaker Pro Advanced may not be available.