? files
? sites/default/settings.php
Index: modules/user/user.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/user/user.module,v
retrieving revision 1.798
diff -u -r1.798 user.module
--- modules/user/user.module	15 Jun 2007 06:53:26 -0000	1.798
+++ modules/user/user.module	15 Jun 2007 23:01:48 -0000
@@ -1423,6 +1423,9 @@
       // No e-mail verification is required, create new user account, and login user immediately.
       _user_mail_notify('register_no_approval_required', $account, $pass);
       user_authenticate($account->name, trim($pass));
+      // Call module login processes.
+      $edit = array();
+      user_module_invoke('login', $edit, $account);
       $form_state['redirect'] = '';
       return;
     }