bge video textures --- http://wiki.blender.org/index.php/Dev:Source/GameEngine/2.49/VideoTexture


best blender forum --- http://blenderartists.org/forum/

game engine API --- http://www.blender.org/documentation/249PythonDoc/GE/index.html

official tutorials --- http://wiki.blender.org/index.php/Doc:Tutorials/Game_Engine/BSoD