Index: modules/user.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/user.module,v
retrieving revision 1.498
diff -u -F^f -r1.498 user.module
--- modules/user.module	5 Aug 2005 01:18:39 -0000	1.498
+++ modules/user.module	9 Aug 2005 17:05:34 -0000
@@ -550,7 +550,7 @@ function user_block($op = 'list', $delta
 
       case 2:
         if (user_access('access content')) {
-          $result = db_query_range('SELECT uid, name FROM {users} WHERE status != 0 ORDER BY uid DESC', 0, 5);
+          $result = db_query_range('SELECT uid, name FROM {users} WHERE status != 0 ORDER BY created DESC', 0, 5);
           while ($account = db_fetch_object($result)) {
             $items[] = $account;
           }