I am quite new to video editing. I have taken some videos of a friend doing arieal acrobatics and we want to cut the video to a song that he uses in his show. After quite a few hours of editing in Premiere Pro I wanted to export what i already had.

Looking at the exported video i noticed that the sound and the video were not lined up like i had them in the timeline. Could this be due to wrong sequence settings and wrong footage material. I belive i may have some ntsc settings in one of them and pal settings in the other.

Is there some way to fix this?? Does anybody have any any ideas what the problem could be?

Thanks for your time,