makenavoption("Points","../mod/points.php?s=<?php echo $session[sessionhash]; ?>&action=masspoints");
Do you have that code in the correct place, when I installed it for the first time, I did not set the correct URL destination and everything went wrong. If your URL is not like th above (this is guessing you haev 2.2.0) then that may be why it is not working. Other from that I can not be too sure what is wonrg unless you have not added something or have changed something that was not supposed to be changed.