Index: temp/trunk/html/install/index.php
===================================================================
--- temp/trunk/html/install/index.php	(revision 6050)
+++ temp/trunk/html/install/index.php	(revision 6051)
@@ -492,5 +492,5 @@
 	
 	// ¥Ç¥£¥ì¥¯¥È¥ê¤ÎÈæ³Ó
-	$normal_dir = ereg_replace("http://.*/", "", $arrRet['normal_url']);
+	$normal_dir = ereg_replace("^https?://+($|[a-zA-Z0-9_~=&\?\.\-])+", "", $arrRet['normal_url']);
 	$objErr->arrErr['normal_dir'] = $normal_dir;