Windows Movie Maker help...
 

So, I did a graal video and I added it to my Windows Movie Maker to add a song to it, but each time I save the file it MUST BE .MSWMM and youtube doesnt accept the video.... I tried taking it to my Video Converter program but it cant read it either.

any help??

Hmm probably save your file as:

yourfilename.wmv

By doing that, you set the video extension yourself, and youtube should accept it.

It still saves itself as .MSWMM :(

File, Publish movie or Ctrl P rather than save the project. It will give you a list of options to choose from, among them bitrate and resolution. I'm not sure how big an area you're recording with Graal, but Windows Media Portable Quality or Windows Media DVD Quality are probably your best options for what you're doing.

I thought it would do the same for videos, it works with images for me :/

Nah, it's because when you save it, it isn't really completed yet, it needs to be published. I think. :P

File > Save Movie File