Index: wp-admin/admin.php
===================================================================
--- wp-admin/admin.php  (revision 12646)
+++ wp-admin/admin.php  (working copy)
@@ -1,8 +1,6 @@
 <?php
-if ( defined('ABSPATH') )
-       require_once( ABSPATH . 'wp-config.php');
-else
-    require_once('../wp-config.php');
+$config_path = dirname($_SERVER["SCRIPT_FILENAME"]) . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'wp-config.php';
+require_once( $config_path );

 if ( get_option('db_version') != $wp_db_version ) {
        wp_redirect(get_option('siteurl') . '/wp-admin/upgrade.php?_wp_http_referer=' . urlencode(stripslashes($_SERVER['REQUEST_URI'])));