никак не могу прикрутить away к Flash Builder.... пустой экран получается.... подскажите плиз что делаю не так?

Код AS3:
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600"
creationComplete="application1_creationCompleteHandler(event)">
<mx:UIComponent id="ui" width="100%" height="100%"/>
<s:BorderContainer width="100%" height="100%">
<s:SpriteVisualElement id="sv" width="100%" height="100%"/>
</s:BorderContainer>
<s:TextArea id="txt" width="200" height="100" left="0" verticalCenter="0"/>
<fx:Script>
<![CDATA[
import mx.events.FlexEvent;
protected function application1_creationCompleteHandler(event:FlexEvent):void
{
var ss:Basic_View = new Basic_View();
sv.addChild(ss);
}
]]>
</fx:Script>
</s:Application>

Код AS3:
package
{
import away3d.containers.*;
import away3d.entities.*;
import away3d.materials.*;
import away3d.primitives.*;
import away3d.utils.*;
import flash.display.*;
import flash.events.*;
import flash.geom.Vector3D;
[SWF(backgroundColor="#000000", frameRate="60")]
public class Basic_View extends Sprite
{
//plane texture
[Embed(source="/embeds/floor_diffuse.jpg")]
public static var FloorDiffuse:Class;
//engine variables
private var _view:View3D;
//scene objects
private var _plane:Mesh;
/**
* Constructor
*/
public function Basic_View()
{
addEventListener(Event.ADDED_TO_STAGE, init);
}
private function init(event:Event=null):void {
stage.scaleMode = StageScaleMode.NO_SCALE;
stage.align = StageAlign.TOP_LEFT;
//setup the view
_view = new View3D();
addChild(_view);
//setup the camera
_view.camera.z = -600;
_view.camera.y = 500;
_view.camera.lookAt(new Vector3D());
//setup the scene
_plane = new Mesh(new PlaneGeometry(700, 700), new TextureMaterial(Cast.bitmapTexture(FloorDiffuse)));
_view.scene.addChild(_plane);
//setup the render loop
addEventListener(Event.ENTER_FRAME, _onEnterFrame);
stage.addEventListener(Event.RESIZE, onResize);
onResize();
}
/**
* render loop
*/
private function _onEnterFrame(e:Event):void
{
_plane.rotationY += 1;
_view.render();
}
/**
* stage listener for resize events
*/
private function onResize(event:Event = null):void
{
_view.width = stage.stageWidth;
_view.height = stage.stageHeight;
}
}
}
Добавлено через 21 минуту
хмм... прикрутил к флэшу - работает. а в билдере ни в какую