Index: branches/dev/html/install/index.php
===================================================================
--- branches/dev/html/install/index.php	(revision 12178)
+++ branches/dev/html/install/index.php	(revision 12180)
@@ -619,5 +619,4 @@
 	$objWebParam->addParam("´ÉÍý¼Ô¡§¥Ñ¥¹¥ï¡¼¥É", "login_pass", MTEXT_LEN, "", array("EXIST_CHECK","EXIST_CHECK", "ALNUM_CHECK"));
 	$objWebParam->addParam("¥¤¥ó¥¹¥È¡¼¥ë¥Ç¥£¥ì¥¯¥È¥ê", "install_dir", MTEXT_LEN, "", array("EXIST_CHECK","MAX_LENGTH_CHECK"), $install_dir);
-	$objWebParam->addParam("data¥Ç¥£¥ì¥¯¥È¥ê", "data_dir", MTEXT_LEN, "", array("EXIST_CHECK","MAX_LENGTH_CHECK"), $data_dir);
 	$objWebParam->addParam("URL(Ä̾ï)", "normal_url", MTEXT_LEN, "", array("EXIST_CHECK","URL_CHECK","MAX_LENGTH_CHECK"), $normal_url);
 	$objWebParam->addParam("URL(¥»¥­¥å¥¢)", "secure_url", MTEXT_LEN, "", array("EXIST_CHECK","URL_CHECK","MAX_LENGTH_CHECK"), $secure_url);