Index: branches/version-2_13-dev/data/class/helper/SC_Helper_FileManager.php
===================================================================
--- branches/version-2_13-dev/data/class/helper/SC_Helper_FileManager.php	(revision 23124)
+++ branches/version-2_13-dev/data/class/helper/SC_Helper_FileManager.php	(revision 23387)
@@ -264,8 +264,8 @@
     {
         // ファイルの場合はダウンロードさせる
-        Header('Content-disposition: attachment; filename='.basename($file));
-        Header('Content-type: application/octet-stream; name='.basename($file));
-        Header('Cache-Control: ');
-        Header('Pragma: ');
+        header('Content-disposition: attachment; filename='.basename($file));
+        header('Content-type: application/octet-stream; name='.basename($file));
+        header('Cache-Control: ');
+        header('Pragma: ');
         echo ($this->sfReadFile($file));
     }