what kind of camera do you have? What type of movie file are you making.

Have you checked out the guides?

What are you trying to watch the video on? computer, dvd player, etc?

There are so many programs, hardware and codecs to use, and so many ways to use each... depending on how you want the video to be viewed.

There are so many possible answers that I think you need to include a little more information about your specific........stuff.

I hope you figure it out....because skateboarding mishaps are fun to watch on America's Funniest Videos! :P