How do you burn a DVD from a Windows Movie Maker project?

I need to burn a DVD using a project file from Windows Movie Maker. I do not have a DVD Burner, and I can't afford to buy one. How do I make a DVD playable on a DVD player using a Windows Movie Maker file? If you say I need a DVD Burner, please give me a link to a free one I can download. I have already tried DVD Styler, and it will not let me import Windows Movie Maker files.