have Nero 126.96.36.199. I mainly want to use it for the DVD editing capabilities (Nero Vision). I recently had a son and he is almost a year old and i wanted to take all of our home videos (via mini-dvd) and put them on a few DVDs. I successfully got the videos off the mini-dvds and into nero for editing. The editing and burning went well (although all original chapters were deleted). I saved a copy of the final movie to the hard drive as well as burning it to a DVD. The original movie (hard copy, not DVD) plays back fine on my cpu. But the DVD copy's audio/video lag progressively gets worse as the video plays in both home theater system and in cpu. I made sure not to put chapters too close together (10mins minimum). I don't know what else to do... Thanks in advance for any advice or input.