// Renaming options to fields_options

controllers/admin/AdminCurrenciesController.php

@@ -53,7 +53,7 @@ class AdminCurrenciesControllerCore extends AdminController
 
 	 	$this->bulk_actions = array('delete' => array('text' => $this->l('Delete selected'), 'confirm' => $this->l('Delete selected items?')));
 
-		$this->options = array(
+		$this->fields_options = array(
 			'change' => array(
 				'title' =>	$this->l('Currency rates'),
 				'image' => '../img/admin/exchangesrate.gif',