--- file.orig.inc       2010-09-07 17:46:22.000000000 -0400
+++ drupal/sites/all/modules/webform/components/file.inc        2010-09-07 17:46:50.000000000 -0400
@@ -583,7 +583,7 @@ function _webform_csv_data_file($data) {
 function webform_file_url($filepath) {
   if (!empty($filepath)) {
     $info = pathinfo($filepath);
-    $file_url = file_create_url($info['dirname'] .'/'. rawurlencode($info['basename']));
+    $file_url = file_create_url($info['dirname'] .'/'. $info['basename']);
   }
   return isset($file_url) ? $file_url : '';
 }