DrawTexture & .ogv Move Texture

So, currently I have this script that sets that draws the movie texture, it actually starts plays it some where else but I know it plays it. If I use an .avi file it works but is very choppy, if I use a .ogv file it does not work at all. But, if I use the .ogv file and set it as a material of an object it works fine. Is there any way to play .ogv while using draw texture to actually draw it.

Code (csharp):

1.  
2.     public MovieTexture currentMovie;
3.  
4. void update(){
5.   GUI.DrawTexture(new Rect(0, 0, Screen.width, Screen.height), currentMovie, ScaleMode.StretchToFill, false, 0.0f);
6. }
7.