Index: typo3/class.db_list_extra.inc
===================================================================
--- typo3/class.db_list_extra.inc	(Revision 9093)
+++ typo3/class.db_list_extra.inc	(Arbeitskopie)
@@ -1862,6 +1862,12 @@
 		$mimeType = 'application/octet-stream';
 		Header('Content-Type: '.$mimeType);
 		Header('Content-Disposition: attachment; filename='.$filename);
+		$client = t3lib_div::clientInfo();
+		if(($client['BROWSER'] == 'msie') && ($client['VERSION'] == '6' || $client['VERSION'] == '7' || $client['VERSION'] == '8')) {
+			header('Pragma: cache');
+			header('Expires: 0');
+			header('Cache-Control: private');
+		}
 
 			// Printing the content of the CSV lines:
 		echo implode(chr(13).chr(10),$this->csvLines);