I've just finished editing my movie (it's just under 5 minutes long) and now I can't save or publish it. I have never had this problem before. I get to it saying 'Saving movie' 56% complete (sometimes it gets further through saving, sometimes less far) but it always stops before it's completed and an error message pops up that for an unknown reason it has stopped saving/publishing. It says 'Windows Live Movie Maker has stopped working. A problem caused the program to stop working correctly. Windows will close the program and notify you if a solution is available.' It doesn't give me a reason as to why this happens or why it's stopped working. What can I do to stop this from happening and to save this movie?