In movie maker, duration plays an important part in determining if your video stands out or not. Following the beat of the music is necessary since that gives the whole video a complete structure. Basically, a flow is important for your video. You may want to shorten or lengthen the duration of a video clip; you can do so with the help of the duration option in the video editing tools section.
In this tutorial you will learn how to adjust photo duration and rotation in Windows Live Movie Maker.