[away3d] Elevation/SkinExtrude Problems

[AJF]

Hey All, I can not get anything to display and I have played around
with this for days now. I'm using ver 2.1. I am probably missing
something simple but I just don't know what, any help for a dumb
farmer would be awesome. Thanxs
        public class SknExtr extends Sprite
        {
                [Embed(source='../lib/earth.png')]
                public var EarthMap:Class;

                [Embed(source='../lib/Red1.png')]
                public var RedEarth:Class;

                public function SknExtr()
                {
                        var scene:Scene3D = new Scene3D();
                        var camera:Camera3D = new Camera3D();
                        var view:View3D = new View3D( { scene:scene, 
camera:camera } );
                        view.x = stage.stageWidth / 2;
                        view.y = stage.stageHeight / 2;
                        addChild(view);

                        var source_elevation:BitmapData = Cast.bitmap(RedEarth);
                        var redErMat:BitmapMaterial = new 
BitmapMaterial(Cast.bitmap
(EarthMap));

                        var elev:Elevation = new Elevation();
                        var pnts:Array = elev.generate(source_elevation, "r", 
5, 5, 10, 1,
1);
                        var sknExtrd:SkinExtrude = new SkinExtrude([pnts],
{ material:source_elevation,
                        bothsides:true, flip:false, subdivision:2, scaling:-1,
                        coverall:true, recenter:true, closepath:false } );
                        trace(pnts);//x:0 y:233 z:89,x:50 y:233 z:95,x:100 
y:233 z:102,x:
150 y:233 z:138,etc...
                        sknExtrd.x = sknExtrd.y = sknExtrd.z = 10;
                        (sknExtrd as Mesh).pushback = true;
                        view.scene.addChild(sknExtrd);
                        view.camera.lookAt(sknExtrd.position);
                        view.render();
                        trace(sknExtrd.position);//x:10 y:10 z:10
                }

        }

}