Index: temp/trunk/html/admin/system/bkup.php
===================================================================
--- temp/trunk/html/admin/system/bkup.php	(revision 5894)
+++ temp/trunk/html/admin/system/bkup.php	(revision 5895)
@@ -488,6 +488,6 @@
 		
 		//¶õÇò¹Ô¤Î¤È¤­¤Ï¥Æ¡¼¥Ö¥ëÊѹ¹
-//		if (count($data) <= 0 ) {
-		if (!isset($data)) {
+		if (count($data) <= 0 and $data[0] == "") {
+//		if (!isset($data)) {
 			$base_sql = "";
 			$tbl_flg = false;