Animate the skin in MED? I don't think you can do that, can you? The tracks geometry won't be moving, only the texture.

[img]http://i612.photobucket.com/albums/tt201/DasProjekt/sunriselogo.png[/img]

See current screenshots released to public:
http://s612.photobucket.com/albums/tt201/DasProjekt

Reality bytes!