Ok I am working and self teaching myself slowly using these programs to work on a video compilation. I recieve the raw videos in DVD Video format(from Camcorder>VHS>DVD and I cant get the AV quality). My question is I did all the editing and everything is fine and clean. When burning to dvd to view on television everything is running fine except the last 1/4 of the movie where it starts getty choppy, the slow moving camera gets all stuttering. I hope i am using the correct wording to explain this but I have no idea why this portion of the movie is problematic. Also when iam in iMovie and move to last 1/4 part of the movie the computer gets hella slow and hard to move. I was told it might be lack of ram but I doubt it since the first half of the movie is fine. Even breaking the movie in 4 pieces and render smaller pieces I get the same results. And I ripped this DVD in handbrake. I hope my problem is clear enough for someone who may be able to help. Thank you.