General help

I am trying to edit my courses and lesson outlines. After sucesfully updating six of the lessons on number seven I keep getting the message: "could not update the summary" at the URL: http://aibi.ph/moodle/course/editsection.php

I just installed moodel a couple of days ago, fairly successfully. This is the firect course where I am trying to put up lesson material on teh site.

Thanks,

John