Index: temp/trunk/html/admin/design/upload.php
===================================================================
--- temp/trunk/html/admin/design/upload.php	(revision 10384)
+++ temp/trunk/html/admin/design/upload.php	(revision 10390)
@@ -171,4 +171,9 @@
 	// °µ½Ì¥Õ¥é¥°TRUE¤Ïgzip²òÅà¤ò¤ª¤³¤Ê¤¦
 	$tar = new Archive_Tar($file_name, TRUE);
+
+	// ³ÈÄ¥»Ò¤òÀÚ¤ê¼è¤ë
+	$file_name = ereg_replace("\.tar$", "", $file_name);
+	$file_name = ereg_replace("\.tar\.gz$", "", $file_name);
+
 	// »ØÄꤵ¤ì¤¿¥Õ¥©¥ë¥ÀÆâ¤Ë²òÅह¤ë
 	$err = $tar->extractModify($unpacking_dir, $file_name);