Index: branches/dev/html/install/index.php
===================================================================
--- branches/dev/html/install/index.php	(revision 12307)
+++ branches/dev/html/install/index.php	(revision 12310)
@@ -792,4 +792,5 @@
 	
 	$data_path = sfRmDupSlash($root_dir . HTML2DATA_DIR);
+    $data_path = realpath($data_path);
 	$filepath = $data_path . "install.php";