[ALEX666]

Всем привет! Помогите исправить ошибку!! Набрала пример кода (Flash CS3) с использованием метода FileReference.load(). После чтения данных из файла этот код должен просить пользователя ввести имя файла и сохранить данные в новый файл. Но ничего не работает:
1061: Call to a possibly undefined method load through a reference with static type flash.net:FileReference.
1061: Call to a possibly undefined method save through a reference with static type flash.net:FileReference.
1119: Access of possibly undefined property data through a reference with static type flash.net:FileReference.
Вот этот код:

package 
{ 
    import flash.display.Sprite; 
    import flash.events.*;  
    import flash.net.FileFilter; 
    import flash.net.FileReference; 
    import flash.net.URLRequest; 
    import flash.utils.ByteArray;
 
 
    public class FileReferenceExample2 extends Sprite 
    { 
        private var fileRef:FileReference= new FileReference(); 
        public function FileReferenceExample2() 
        { 
            fileRef.addEventListener(Event.SELECT, onFileSelected); 
            fileRef.addEventListener(Event.CANCEL, onCancel); 
            fileRef.addEventListener(IOErrorEvent.IO_ERROR, onIOError); 
            fileRef.addEventListener(SecurityErrorEvent.SECURITY_ERROR, 
                        onSecurityError); 
            var textTypeFilter:FileFilter = new FileFilter("Text Files (*.txt, *.rtf)", 
                        "*.txt;*.rtf"); 
            fileRef.browse([textTypeFilter]); 
        } 
        public function onFileSelected(evt:Event):void 
        { 
            fileRef.addEventListener(ProgressEvent.PROGRESS, onProgress); 
            fileRef.addEventListener(Event.COMPLETE, onComplete); 
            fileRef.load(); 
        } 
 
        public function onProgress(evt:ProgressEvent):void 
        { 
            trace("Loaded " + evt.bytesLoaded + " of " + evt.bytesTotal + " bytes."); 
        } 
        public function onCancel(evt:Event):void 
        { 
            trace("The browse request was canceled by the user."); 
        } 
        public function onComplete(evt:Event):void 
        { 
            trace("File was successfully loaded."); 
            fileRef.removeEventListener(Event.SELECT, onFileSelected); 
            fileRef.removeEventListener(ProgressEvent.PROGRESS, onProgress); 
            fileRef.removeEventListener(Event.COMPLETE, onComplete); 
            fileRef.removeEventListener(Event.CANCEL, onCancel); 
            saveFile(); 
        } 
        public function saveFile():void 
        { 
            fileRef.addEventListener(Event.SELECT, onSaveFileSelected); 
            fileRef.save(fileRef.data,"NewFileName.txt"); 
        } 
 
        public function onSaveFileSelected(evt:Event):void 
        { 
            fileRef.addEventListener(ProgressEvent.PROGRESS, onSaveProgress); 
            fileRef.addEventListener(Event.COMPLETE, onSaveComplete); 
            fileRef.addEventListener(Event.CANCEL, onSaveCancel); 
        } 
 
        public function onSaveProgress(evt:ProgressEvent):void 
        { 
            trace("Saved " + evt.bytesLoaded + " of " + evt.bytesTotal + " bytes."); 
        } 
 
        public function onSaveComplete(evt:Event):void 
        { 
            trace("File saved."); 
            fileRef.removeEventListener(Event.SELECT, onSaveFileSelected); 
            fileRef.removeEventListener(ProgressEvent.PROGRESS, onSaveProgress); 
            fileRef.removeEventListener(Event.COMPLETE, onSaveComplete); 
            fileRef.removeEventListener(Event.CANCEL, onSaveCancel); 
        } 
 
        public function onSaveCancel(evt:Event):void 
        { 
            trace("The save request was canceled by the user."); 
        } 
 
        public function onIOError(evt:IOErrorEvent):void 
        { 
            trace("There was an IO Error."); 
        } 
        public function onSecurityError(evt:Event):void 
        { 
            trace("There was a security error."); 
        } 
    } 
}