      *  and one of its bridged applications.
 	 */ 
 	public static function hasMutualTrustWithChild(
-                                sm:ISystemManager2,
+                                sm:ISystemManager,
                                 bridge:IEventDispatcher):Boolean
 	{
 		var sandboxBridgeGroup:ISandboxBridgeGroup = sm.sandboxBridgeGroup;

	/**
	 *  Tests if there is mutual trust between a SystemManager and its parent.
	 */ 
	public static function hasMutualTrustWithParent(sm:ISystemManager2):Boolean
	{
		var sandboxBridgeGroup:ISandboxBridgeGroup = sm.sandboxBridgeGroup;
		

package mx.utils
{

import flash.events.IEventDispatcher;

import mx.sandbox.ISandboxBridgeGroup;
import mx.managers.ISystemManager;

/**
 *  Utilities for working with sandboxes.
