Owentech

I exported to mpg instead. It took maybe 5 minutes and the video plays.

I am using VideoPad 7.11

I created and edited a video then exported to mp4. Exporting took maybe 2 hours (for a 5 minute video). 

The resulting file opens and the player time moves, but the video does not really play. It shows still images from various points in the video. There is also no sound at all.

I tried using VLC and Winamp.

Please advise.