I just found out why my Windows Movie Maker wouldn't allow me to make new videos.

I had installed some other mvie creator software (which I didn't like at all) and once I put it on my computer, Movie Maker kept giving me an error regarding that the movie file was empty or something like that. Anywho, I uninstalled the newer software and now Windows Movie Maker works just fine and dandy.

Oh well, Movie Maker is faaaar better. Though the other software made it easier to cut down video clips and paste them together...