--- moodle-2.1.3/mod/data/lib.php       2011-07-14 02:04:27.000000000 +0200
+++ moodle/mod/data/lib.php     2011-11-28 15:08:42.000000000 +0100
@@ -3035,6 +3035,7 @@
  * @return bool
  */
 function data_presets_save($course, $cm, $data, $path) {
+    global $USER;
     $fs = get_file_storage();
     $filerecord = new stdClass;
     $filerecord->contextid = DATA_PRESET_CONTEXT;
@@ -3042,6 +3043,7 @@
     $filerecord->filearea = DATA_PRESET_FILEAREA;
     $filerecord->itemid = 0;
     $filerecord->filepath = '/'.$path.'/';
+    $filerecord->userid = $USER->id;

     $filerecord->filename = 'preset.xml';
     $fs->create_file_from_string($filerecord, data_presets_generate_xml($course, $cm, $data));