I am getting a weird message when I am trying to improve a movie in Movie Maker. I am doing the same directly from my camcorder. Whatever videos recorded are in avi file format. There are clips arranged in series like clip0001.avi, clip002.avi, etc. I want to merge them all in making a single movie. But when I try to import them I am getting a error. The import fails and there is some codec message on the screen.