Given so little clues that's the cure.
every time i try to open it, it shows that "windows movie maker has encountered a problem and has to close. blah blah blah" ive tried to delete it and redownload it, but it just wont work. ive heard that once movie maker goes bad, you cant fix it, because something microsoft did while coming out with xp or mm2. is this true? can ANYONE help me fix it???!!!