I have recently saved a movie maker project (JPegs and MP3 files) and
published it to CD.The project will play on my friend's computer, but can not
be saved as a file to his hard drive. Any suggestions?

I don't know for sure, but you might have a look at this Movie Maker Forum
post about mp3 and Movie Maker:

http://www.windowsmoviemakers.net/Fo...?PostID=163899

"Paul" <Paul@xxxxxx> wrote in message
news:974B5E0A-BA7A-4E0D-B2ED-04B1064AC246@xxxxxx

>I have recently saved a movie maker project (JPegs and MP3 files) and
> published it to CD.The project will play on my friend's computer, but can
> not
> be saved as a file to his hard drive. Any suggestions?