I used file > mpeg tools > merge & cut in tmpgenc on a big mpeg movie.

When I cut this movie into smaller parts I ended up having a black box around the 320X240 area which makes the screen look smaller than the original which is taking up the entire 320X240 box.

I have the exact same stream file loaded for when I made the big mpeg. I thought that cutting technique leaves all original settings?

Any help?