Converting media files.. (windows movie maker)???

Question

I created a video on Windows Movie Maker (on Windows XP) and the only file type you can save the video as is .MSWMM

I want to upload the video onto YouTube, and youtube doesn't support this file type. I need to convert it to .avi .wmv or any other file type that youtube supports.

If it help the video goes for roughly 3 and a half minutes.

Answer 1

.MSWMM is the project file type, not the video.  "Save Movie File" renders and saves the video, and there are options for the video format you use.  You'll get .WMV by default if you elect to save the video on your PC, but you can get other options.