Index: /branches/version-2/html/install/index.php
===================================================================
--- /branches/version-2/html/install/index.php	(revision 17339)
+++ /branches/version-2/html/install/index.php	(revision 17342)
@@ -3,5 +3,5 @@
  * This file is part of EC-CUBE
  *
- * Copyright(c) 2000-2007 LOCKON CO.,LTD. All Rights Reserved.
+ * Copyright(c) 2000-2008 LOCKON CO.,LTD. All Rights Reserved.
  *
  * http://www.lockon.co.jp/
@@ -618,5 +618,6 @@
         $install_dir = HTML_PATH;
     } else {
-		$install_dir = realpath(dirname( __FILE__) . "/../") . "/";
+		$install_dir = realpath(dirname( __FILE__) . "/../");
+		$install_dir = rtrim($install_dir, '\\/') . '/';
     }