Originally Posted by
jokorosic
Ok let me make things clear for you:What you are trying to upload is the .MSWMM file which is the PROJECT file it is not a video and it cannot be read by anyother program except windows movie maker.What you have to do to save a video file is(I am using Vista so this is what i did on my mo0vie maker):Open your project in windows movie maker->Go to File->Publish movie->It will ask you where do you want to publish your movie-select This computer->Click next->Choose a name for your movie and where to save it->Click next-it'll ask you what settings you want don't do anything leave it deafult->click next and then publish.It will start converting the video and when it's done it will be a Windows Media Audio/Video file (.wmv) which you can now upload to youtube.No need to use rapidshare or anything.Just upload it straight from your PC to Youtube.
Hope i helped mate.And again i am using Windows Vista so your movie maker might be a little different.