Was using 1.5.2 during the semester when it started to slow down monstrously. You can see this if you go to http://cabanisspc.uamont.edu/osca/moodle and login as test (password tester) from a bunch of computers at once. With 24 computers in a lab the time to get everyone logged in was over 10 minutes. And if they were taking a quiz, the computer simply froze. It was to the point of being unusable. So I decided to bring everything home to my home server. A far more capable machine. I copy the entire website from work along with reinstalling the database. Do the standard upgrade process and we seem to have hit a snag. I get the following message. I got a lot of warnings during the install and then the following. quiz module needs upgrading Upgrade function xmldb_quiz_upgrade was not available in quiz: /srv/www/htdocs/osca2/moodle/mod/quiz/db/upgrade.php Scroll to next warning Scroll to previous warning Upgrading quiz from 2005060301 to 2006091901 FAILED! Scroll to continue button And the upgrade halts. Should I have taken an intermediate install first or am I simply missing a file?