Black bars

:confused: I just downloaded the free trial version of dvdsanta avi to dvd conversion software. It worked fine - although encoding took about 4 hours on a regular length Xvid movie - and I am left with the black bar borders at the top and bottom of my screen when I play the newly burned dvd in my stand alone player. Any ideas anybody?

The black bars are not the fault of dvdsanta its just the way the movie is.

Is there any ay to get the movie to play full screen?