Okay so i was editing a video for later converting it into a mp3[IM WORKING IN WINDOWS MOVIE MAKER]

BUT THERE'S A PROBLEM.....

When i try to save the .WMM File so i can converted into an mp3 i can't save it.
Here's a screenie of the problem:

Wait a movie... How the hell is that going to be an Mp3. ?Mp3 is an audio format, try saving as a real movie format, such as mp4? but if you cannot save try saving to a different directory or export the movie instead of saving. msg me later here or on msn [You must be registered and logged in to see this link.] for more help