Index: branches/5.2.x/units/shipping_quote_engines/custom_shipping_quote_engine.php
===================================================================
diff -u -N -r13845 -r14099
--- branches/5.2.x/units/shipping_quote_engines/custom_shipping_quote_engine.php	(.../custom_shipping_quote_engine.php)	(revision 13845)
+++ branches/5.2.x/units/shipping_quote_engines/custom_shipping_quote_engine.php	(.../custom_shipping_quote_engine.php)	(revision 14099)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: custom_shipping_quote_engine.php 13465 2010-04-28 15:08:00Z alex $
+* @version	$Id: custom_shipping_quote_engine.php 14099 2010-12-28 18:08:32Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -17,11 +17,10 @@
 
 	function GetShippingQuotes($params)
 	{
-		$db =& $this->Application->GetADODBConnection();
 		$packages = $params['packages'];
 		$default_pack = array_shift($packages);
 		$query = $this->QueryShippingCost($params['dest_country'], $params['dest_state'], $params['dest_postal'], $default_pack['weight'], $params['items'], $params['amount'], $params['shipping_type'], $params['promo_params']);
-		$shipping_types = $db->Query($query, 'ShippingId');
+		$shipping_types = $this->Conn->Query($query, 'ShippingId');
 
 		if (!$this->Application->isAdminUser) {
 			$user_groups = explode(',', $this->Application->RecallVar('UserGroups'));
@@ -40,8 +39,6 @@
 
 	function QueryShippingCost($user_country, $user_state, $user_zip, $weight, $items, $amount, $shipping_type=null, $promo_params)
 	{
-		$db =& $this->Application->GetADODBConnection();
-
 		$cs_helper =& $this->Application->recallObject('CountryStatesHelper');
 		/* @var $cs_helper kCountryStatesHelper */
 
@@ -128,7 +125,7 @@
 												(sz.Type = 3 AND
 													(szd.StdDestId = '.$user_country_id.') '.# user country id
 													'AND
-													(szd.DestValue = '.$db->qstr($user_zip).') '.# user zip code
+													(szd.DestValue = '.$this->Conn->qstr($user_zip).') '.# user zip code
 												')
 											)
 											AND