HTTPService ошибка EventDispatcher

[Chibis]

Почему при определении myXML = e.result as XML вылезает ошибка? Помогите разобраться или хотябы намекните в какую сторону копать и как побороть

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="init()">
 
    <mx:Script>
        <![CDATA[
        	import mx.controls.Alert
        	import mx.rpc.events.FaultEvent;
			import mx.rpc.events.ResultEvent;
			import api.*;
 
			public var apiArray:Array = new Array()
			public var qapi:Array = new Array()
			public var sig:String;
			public var strPHP:String;
			public var myXML:XML;
 
 
 
	private function init():void {
			qapi[0] = loaderInfo.parameters["api_id"];
			qapi[1] = loaderInfo.parameters["user_id"];
			qapi[2] = loaderInfo.parameters["group_id"];
			qapi[3] = loaderInfo.parameters["viewer_id"];
			qapi[4] = loaderInfo.parameters["is_app_user"];
			qapi[5] = loaderInfo.parameters["viewer_type"];
			qapi[6] = loaderInfo.parameters["auth_key"];
 
 
 
			sig = MD5.encrypt(qapi[3]+'api_id='+qapi[0]+'fields=uid,first_name,last_name,nickname,sex,bdate,city,country,timezone,photo,photo_medium,photo_big'+'method=getProfiles'+'uids='+qapi[3]+'v=2.0ogBm5BsiUL')
			strPHP = "http://api.vkontakte.ru/api.php?api_id="+qapi[0]+"&v=2.0&method=getProfiles&sig="+sig+"&uids="+qapi[3]+"&fields=uid,first_name,last_name,nickname,sex,bdate,city,country,timezone,photo,photo_medium,photo_big"
			apiConect.url= strPHP
			apiConect.addEventListener(ResultEvent.RESULT, resultApiConect)
			apiConect.send()
 
 
 
		}
 
			public function resultApiConect(e:ResultEvent):void 
			{
				myXML = e.result as XML;
				Alert.show(myXML.toXMLString())
			}	
 
        ]]>
    </mx:Script>
    <mx:HTTPService id="apiConect"/>
 
</mx:Application>

TypeError: Error #1009: Cannot access a property or method of a null object reference.
	at new_pro/new_pro::init()[C:\Documents and Settings\Admin\My Documents\Flex Builder 3\new_test\src\new_pro.mxml:20]
	at new_pro/___new_pro_Application1_creationComplete()[C:\Documents and Settings\Admin\My Documents\Flex Builder 3\new_test\src\new_pro.mxml:2]
	at flash.events::EventDispatcher/flash.events:EventDispatcher::dispatchEventFunction()
	at flash.events::EventDispatcher/dispatchEvent()
	at mx.core::UIComponent/dispatchEvent()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\core\UIComponent.as:9298]
	at mx.core::UIComponent/set initialized()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\core\UIComponent.as:1169]
	at mx.managers::LayoutManager/mx.managers:LayoutManager::doPhasedInstantiation()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\managers\LayoutManager.as:718]
	at Function/http://adobe.com/AS3/2006/builtin::apply()
	at mx.core::UIComponent/mx.core:UIComponent::callLaterDispatcher2()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\core\UIComponent.as:8628]
	at mx.core::UIComponent/mx.core:UIComponent::callLaterDispatcher()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\core\UIComponent.as:8568]