Movie maker says they support AVI files, but when I try to insert a video clip that is in the AVI format it doesn't work. Youtube also supports AVI files so I tried uploading it there to see if it was the file or Movie Maker. Surprisingly enough it worked there, but still not on movie maker.

So my question is.

1. Is there any known solutions to this problem?

2. Could I maybe convert an Mp4 or an AVI file to a working Movie Maker file