Index: branches/RC/core/install/install_toolkit.php
===================================================================
diff -u -r11121 -r11212
--- branches/RC/core/install/install_toolkit.php	(.../install_toolkit.php)	(revision 11121)
+++ branches/RC/core/install/install_toolkit.php	(.../install_toolkit.php)	(revision 11212)
@@ -429,10 +429,10 @@
 			return $retval;
 		}
 
-		function SaveConfig()
+		function SaveConfig($silent = false)
 		{
 			if (!is_writeable($this->INIFile)) {
-				trigger_error('Cannot write to "' . $this->INIFile . '" file.', E_USER_ERROR);
+				trigger_error('Cannot write to "' . $this->INIFile . '" file.', $silent ? E_USER_NOTICE : E_USER_ERROR);
 				return ;
 			}