hi guys

i have  3 classes in the library (external classes) and 1 document class called Main

in HERO class character should move but it not

here more details there is document class called (Main) and then class in lib called (MAINMAP1) inside this class 2 classes the tree and hero

in the last game the code work well and its the same excpet ( there is only 1 document class) and nothing else  but here 4 classes

and here are the codes

MAINMAP1 class

package

{

import flash.system.System;

import flash.system.fscommand;

    import flash.display.MovieClip;

import flash.media.Sound;

    import flash.media.SoundChannel;

    import flash.events.KeyboardEvent;

    import flash.ui.Keyboard;

    import flash.events.Event;

    import flash.events.MouseEvent;

    import flash.display.Stage;

public class MAINMAP1 extends MovieClip {

    var vx:int = 0

    var vy:int = 0

  public function MAINMAP1(){

    addEventListener(Event.ADDED_TO_STAGE, onAdded)

  }

  public function onAdded (event:Event):void  {

}

}

}

tree1 class

package{

    import flash.system.System;

import flash.system.fscommand;

    import flash.display.MovieClip;

import flash.media.Sound;

    import flash.media.SoundChannel;

    import flash.events.KeyboardEvent;

    import flash.ui.Keyboard;

    import flash.events.Event;

    import flash.events.MouseEvent;

    import flash.display.Stage;

    public class tree1 extends MovieClip{

        public function tree1 (){

                addEventListener(Event.ADDED_TO_STAGE, onAdded)

        }

                public function onAdded (){

                                              addEventListener(Event.ENTER_FRAME, onEnterFrame);

                }

    public function onEnterFrame(event:Event){

        {

        }

    }

}

}

HERO class

package{

    import flash.system.System;

import flash.system.fscommand;

    import flash.display.MovieClip;

import flash.media.Sound;

    import flash.media.SoundChannel;

    import flash.events.KeyboardEvent;

    import flash.ui.Keyboard;

    import flash.events.Event;

    import flash.events.MouseEvent;

    import flash.display.Stage;

    public class HERO extends MovieClip{

    private var vx:int = 0;

        private var vy:int = 0;

        public function HERO (){

                addEventListener(Event.ADDED_TO_STAGE, onAdded)

        }

                public function onAdded (event:Event):void  {

      gotoAndStop(3)

          addEventListener(Event.ENTER_FRAME, onEnterFrame);

        stage.addEventListener(KeyboardEvent.KEY_DOWN,onKeyDown);

            stage.addEventListener(KeyboardEvent.KEY_UP,onKeyUp);

  }

    public function onEnterFrame(event:Event){

        x += vx

        y += vy

    }

    public function onKeyDown(event:KeyboardEvent){

        if (event.keyCode == Keyboard.LEFT){

            gotoAndStop(2)

            vx = -5

        }

                if (event.keyCode == Keyboard.RIGHT){

                    gotoAndStop(1)

                                vx = 5

                }

        if (event.keyCode == Keyboard.DOWN){

            vy = +5

            gotoAndStop(6)

}

if (event.keyCode == Keyboard.UP){

            vy = -5

}

    }

public function onKeyUp(event:KeyboardEvent){

            if (event.keyCode == Keyboard.LEFT ||event.keyCode == Keyboard.RIGHT ){

                vx= 0;

            }

if (event.keyCode == Keyboard.UP ||event.keyCode == Keyboard.DOWN ){

                vy= 0;

            }

    }

}

}

THE DOCUMENT CLASS (Main)

package  {

    import flash.system.System;

import flash.system.fscommand;

    import flash.display.MovieClip;

import flash.media.Sound;

    import flash.media.SoundChannel;

    import flash.events.KeyboardEvent;

    import flash.ui.Keyboard;

    import flash.events.Event;

    import flash.events.MouseEvent;

    import flash.display.Stage;

    public class Main extends MovieClip {

        var mainmap1:MAINMAP1 = new MAINMAP1;

        public function Main() {

            addChild(mainmap1);

        }

    }

}

i hope you guys can help because i tried to move the hero but i couldn.t the whole problem from the HERO class (i guess)

thank you