 package mx.utils
 {
 
+import flash.events.IEventDispatcher;
+
 import mx.sandbox.ISandboxBridgeGroup;
-import mx.managers.ISystemManager2;
-import flash.events.IEventDispatcher;
+import mx.managers.ISystemManager;
 
 /**
  *  Utilities for working with sandboxes.

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

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