I have a video with several different songs and the timing of when the pictures/videos play with each song is imperative. When I save in non-HD the quality is very lousy. However, when I am saving in HD (and I've tried many different forms of HD) it is changing the timing of the video and things are in the right spot anymore. I cannot find anything to help me fix this. I need the video for a retirement tomorrow morning! HELP!!!!