I've been using Movie Maker for years and I just stumbled on an issue I've never had before.  So I'm starting a new project and uploading files, problem is, when I put anything on the story board, the previewer shows it all messed up, black and white lines almost like the static from watching a really old VHS video.  You cans till make out that it's the same file but you can't really see it well enough for editing.  Weird thing is, if I play the file from the collections, the preview is just fine.  If I make the movie, the playback is just fine, audio and all.  Only problem is when I try to preview anything from the storyboard.

Tried uninstall and reinstall, tried restoring default settings.  Been working as well as WMM ever did for years, this is new.

Any thoughts?

Windows Movie Maker 2.6 on Windows Vista 64 bit