I recommend a simple little program made by the user AlanDavison. You just have to record your mic on a different audio channel (you can do that with action!) and then follow the tutorial. Here is the program + the tutorial: http://forum.mirillis.com/viewtopic.php?f=36&t=29218 I hope this helps you ...

I'm just using Microsoft Security Essentials.

Great, it worked
Thanks to you and the awesome Team

I've got the same problem. The Videos are just Pitch black and only the Audio is played. I tried to play the videos in Adobe After Effects CS6, Adobe Premiere Pro CS6, Windows Media Player, VLC and Microsoft Zune. None of them were able to show me the Video... (Of course I could convert them in Acti...