Heed help Flash sending vars to ASP

hi, I need to pass some variables so ASP, but error occur.

Here is AS3 code [AS]
var phpFilePath:String = “Default3.aspx”;

var request_:URLRequest = new URLRequest(phpFilePath);
request_.method = URLRequestMethod.POST;

var varsToSend:URLVariables = new URLVariables();
varsToSend.var1 = “bca92f24”;
request_.data = varsToSend;

var urlLoader:URLLoader=new URLLoader;
//urlLoader.dataFormat=URLLoaderDataFormat.VARIABLES;
urlLoader.addEventListener(Event.COMPLETE, sendAndGetVars);
urlLoader.load(request_);

function sendAndGetVars(info:Event):void {
hah_txt.text = (info.target.data);
}
[/AS]

and try catch it with

Request["var1"]

but it did not catch any request :frowning:

need some help…