I was putting together some footage

Total time was 30 mins, but the last 3-4 minutes the video was jumping during playback

any suggestions? i'm not sure why that would happen

I am still getting this problem.

I put together some video footage, after rendering it to an .avi 1 segment of the video was jumpy, i re-rendered into a .mpg and it played back fine on my computer, however after burning that video with dvd architect and playback on the TV screen the video jumps.

Can somebody please help me with some suggestions?