How do i change the format of my video from windows movie maker to a format capable of uploading to myspace?

i have a really funny movie made on my windows movie maker, but the format isn't allowed on myspace. how do i change it?How do i change the format of my video from windows movie maker to a format capable of uploading to myspace?could i see the video? whats ur myspace?
How do i change the format of my video from windows movie maker to a format capable of uploading to myspace?
Youtube allows windows movie maker videos, so upload it there and embed into MySpace.