Trick, error header sent

here : http://stackoverflow.com/questions/9707693/warning-cannot-modify-header-information-headers-already-sent-by-error

admin/index.php

@@ -1,4 +1,5 @@
 <?php
+ob_start();
 date_default_timezone_set('Asia/Jakarta');
 require '../system/includes/dispatch.php';
 config('source', '../admin/config.ini');
@@ -17,4 +18,4 @@ include 'includes/session.php';
 </div>
 </div>
 </body>
-</html>
+</html>