¿Por que no puedo visualizar multi maker?

Hola!!
he intentado que un solo proyecto pueda "leer" varios makers y con respecto a cada maker muestre su respectivo modelo
lo he hecho de la forma del post "Multiples Markers e Interacción con FLARManager" pero aun asi no me logra mostrar nigun modelo y me gustaria saber: ¿Como puedo visualizar multi maker entonces?.. por que no logro visualizar anda ?

si hasta el momento lo he intentado con el siguiente codigo:

Actionscript:

package
{
import com.transmote.flar.marker.FLARMarker;
import com.transmote.flar.FLARManager;
import com.transmote.flar.marker.FLARMarkerEvent;
import com.transmote.flar.utils.geom.FLARPVGeomUtils;
import flash.display.Shape;
import flash.display.Sprite;
import flash.events.*;
import org.papervision3d.objects.DisplayObject3D;
import org.papervision3d.objects.parsers.DAE;
import org.papervision3d.scenes.Scene3D;
import org.papervision3d.view.Viewport3D;
import org.papervision3d.lights.PointLight3D;
import org.papervision3d.render.LazyRenderEngine;
import org.libspark.flartoolkit.support.pv3d.FLARCamera3D;
import org.papervision3d.core.math.Matrix3D;
public class ensayoMultiple extends Sprite
{
private var modeloUno:DAE;
private var modeloDos:DAE;
private var modeloTres:DAE;
private var marker1:FLARMarker;
private var marker2:FLARMarker;
private var marker3:FLARMarker;
private var fm:FLARManager;
private var scene3D:Scene3D;
private var viewport3D:Viewport3D;
private var camera3D:FLARCamera3D;
private var lre:LazyRenderEngine;
private var pointLight3D:PointLight3D;
private var contenedor:Array=new Array(new DisplayObject3D,new DisplayObject3D,new DisplayObject3D);
private var SW:int=0;
private var sw:int=0;
private var dibujos:Shape;
public function ensayoMultiple()
{
modeloUno = new DAE();
modeloUno.load('Daes/bola.DAE');
modeloUno.scale = 5;
modeloUno.rotationX = 90;
modeloDos = new DAE();
modeloDos.load('Daes/caja.DAE');
modeloDos.scale = 5;
modeloDos.rotationX = 90;
modeloTres = new DAE();
modeloTres.load('Daes/primerCosito.DAE');
modeloTres.scale = 5;
modeloTres.rotationX = 90;
this.contenedor[0].addChild(modeloUno);
this.contenedor[1].addChild(modeloDos);
this.contenedor[2].addChild(modeloTres);
this.contenedor[0].visible=false;
this.contenedor[1].visible=false;
this.contenedor[2].visible=false;
initFLAR();
}
private function initFLAR():void {
this.fm = new FLARManager("data/flarConfig.xml");
fm.addEventListener(FLARMarkerEvent.MARKER_ADDED, onAdded);
fm.addEventListener(FLARMarkerEvent.MARKER_REMOVED, onRemoved);
fm.addEventListener(Event.INIT, onFlarManagerLoad);
this.addChild(Sprite(fm.flarSource));
}
private function onFlarManagerLoad(e:Event):void {
this.fm.removeEventListener(Event.INIT, onFlarManagerLoad);
this.initPaperVision();
}
private function onAdded(e:FLARMarkerEvent):void {
this.contenedor[e.marker.patternId].visible=true;
if(e.marker.patternId==0){
marker1=e.marker;
}
if(e.marker.patternId==1){
marker2=e.marker;
}
if(e.marker.patternId==2){
marker3=e.marker;
}
}
private function onRemoved(e:FLARMarkerEvent):void {
this.contenedor[e.marker.patternId].visible=false;
if(e.marker.patternId==0){
marker1=null;
}
if(e.marker.patternId==1){
marker2=null;
}
if(e.marker.patternId==2){
marker3=null;
}
}
private function initPaperVision():void {
this.scene3D = new Scene3D();
this.camera3D = new FLARCamera3D(this.fm.cameraParams);
this.viewport3D = new Viewport3D(640, 480, true);
this.addChild(this.viewport3D);
this.pointLight3D = new PointLight3D(true, false);
this.pointLight3D.x = 1000;
this.pointLight3D.y = 1000;
this.pointLight3D.z = -1000;
this.scene3D.addChild(pointLight3D);
this.lre = new LazyRenderEngine(this.scene3D, this.camera3D, this.viewport3D);
this.addEventListener(Event.ENTER_FRAME, this.onEnterFrame);
this.scene3D.addChild(contenedor[0]);
this.scene3D.addChild(contenedor[1]);
this.scene3D.addChild(contenedor[2]);
}
private function onEnterFrame(e:Event):void {
var dist:Number;
var atrac:Number=10;
var inverse:Matrix3D = new Matrix3D();
var parentMatrix:Matrix3D = new Matrix3D();
if(dibujos)dibujos.graphics.clear();
if(marker1){
this.contenedor[0].transform=FLARPVGeomUtils.convertFLARMatrixToPVMatrix(marker1.transformMatrix);
}
if(marker2) {
this.contenedor[1].transform=FLARPVGeomUtils.convertFLARMatrixToPVMatrix(marker2.transformMatrix);
}
if(marker3) {
this.contenedor[2].transform=FLARPVGeomUtils.convertFLARMatrixToPVMatrix(marker3.transformMatrix);
}
this.lre.render();
}
}
}

¿Por que no puedo visualizar multi maker?

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