如果是本地文件，则as3中URLRequest访问的XML资源将不会加载

This is my code:

这是我的代码:

var xmlLoader:URLLoader = new URLLoader();
var xmlData:XML = new XML();

xmlLoader.addEventListener(Event.COMPLETE, LoadXML);
 this.url = url;
xmlLoader.load(new URLRequest("C:\Documents and Settings\...books.xml"));

function LoadXML(e:Event):void {
    xmlData = new XML(e.target.data);
    trace(xmlData.author.text()[0]);
}
var xmlLoader:URL