=== modified file 'modules/system/system.module'
--- modules/system/system.module	2006-11-28 14:38:30 +0000
+++ modules/system/system.module	2006-11-29 19:09:50 +0000
@@ -1325,6 +1325,7 @@ function system_modules($form_values = N
         'system_modules_disable' => array(array_merge($modules_required, array('throttle'))),
       ),
     );
+    $form['image']['settings'] = image_toolkit_invoke('settings');
   }
 
   $form['buttons']['submit'] = array(