Hello,

I am trying to use Windows Movie Maker to help my son with a Documentary project.  When he tries to add narration to Movie Maker, he records using his laptop, adds the sound to the clip, but when the movie is played back, there is no sound.  Then, he tried to add video via using his Laptop webcam, same thing, no audio. 

How can I solve this problem? I'd like to be able to playback audio.