Error 1046

[flashbladez]

I have just downloaded away3d via tortoisesvn and get this error when I try to run the test program I have for falsh pro cs6

C:\phpdev\www\public\away3d_src\Away3D\src\away3d\core\managers\Stage3DManager.as,
Line 29 1046: Type was not found or was not a compile-time constant: Stage3DManagerSingletonEnforcer.

s_cardwell@btinternet.com

any advice how to sort this appreciated thanks

[flashbladez]

//Below is the test flash program

import away3d.cameras.Camera3D;
import away3d.containers.Scene3D;
import away3d.containers.View3D;
import away3d.core.math.Number3D;
import away3d.core.render.Renderer;
import away3d.primitives.WireCube;
//scene is the root container of all 3d objects
var scene:Scene3D;
//view is a Sprite container used for storing camera, scene, session,
//renderer and clip references, and resolving mouse events
var view:View3D;
//Camera is ... well, a camera :-)
var camera:Camera3D;
var cube:WireCube;
initAway();
init();
/*** FUNCTION DEFINITIONS ****/
//initialize this movie

function init():void {
//create a WireCube object
cube = new WireCube();
//add the cube to the scene
scene.addChild(cube);
addEventListener(Event.ENTER_FRAME, onEnterFrame);

}

//initialize away3d core objects

function initAway():void {
var centerPoint:Number3D = new Number3D(0,0,0);
scene = new Scene3D();
camera = new Camera3D();
camera.x = 100;
camera.y = 200;
camera.z = -1000;
camera.lookAt(centerPoint);
view = new View3D();
view.x = view.y = 200;
view.scene = scene;
view.camera = camera;
view.renderer = Renderer.BASIC;
//add the view to the DisplayList
addChild(view);
}

//handle enterFrame event

function onEnterFrame(e:Event):void {
//render away3d view
view.render();
}