Index: trunk/admin/install.php
===================================================================
diff -u -r2000 -r2067
--- trunk/admin/install.php	(.../install.php)	(revision 2000)
+++ trunk/admin/install.php	(.../install.php)	(revision 2067)
@@ -84,7 +84,7 @@
 	define("GET_LICENSE_URL", "http://www.intechnic.com/myaccount/license.php");
 }
 
-include($pathtoroot.$admin."/install/install_lib.php");
+require_once $pathtoroot.$admin.'/install/install_lib.php';
 
 $install_type = GetVar('install_type', true);
 $force_finish = isset($_REQUEST['ff']) ? true : false;