OK I made a movie on windows movie maker. I named it Beyonce. When I saved it, it was saved as a .MSWMM file. When I tried to upload it, it said Upload Failed: An unknown error occurred. What should I do? I don't want to buy any converter that costs $
It won't let me save it as anything but MSWMM!
It won't let me save it as anything but MSWMM!