I downloaded the latest stable version of Moodle and upgraded HEDD. All seems to be working properly at this point.
ETA: The upgrade from 1.5.1 to 1.5.3+ does not seem to work properly for the wiki module. I grabbed the tarball I made in step 2 and made that the active version. The database now complains slightly about prior version numbers when entering admin mode, but the site works properly.Posted by Rowan Littell at December 14, 2005 04:10 PM