Index: /temp/trunk/html/admin/system/bkup.php
===================================================================
--- /temp/trunk/html/admin/system/bkup.php	(revision 5918)
+++ /temp/trunk/html/admin/system/bkup.php	(revision 5925)
@@ -80,6 +80,9 @@
 // ºï½ü
 case 'delete':
+	$del_file = $objPage->bkup_dir.$_POST['list_name'] . ".tar.gz";
 	// ¥Õ¥¡¥¤¥ë¤Îºï½ü
-	unlink($objPage->bkup_dir.$_POST['list_name'] . ".tar.gz");
+	if(is_file($del_file)){
+		unlink($del_file);
+	}
 
 	// DB¤«¤éºï½ü
@@ -151,4 +154,5 @@
 	
 	$bkup_dir = $objPage->bkup_dir;
+	if (!is_dir(dirname($bkup_dir))) $err = mkdir(dirname($bkup_dir));		
 	$bkup_dir = $bkup_dir . $bkup_name . "/";