[support] update.php won't go beyond the info page

I have a multisite setup in 6.16 that just had it's domain name changed. Now I can't log into the site and I can't run update.php. The domain name is pointing to public_html; I changed the subdir to match the new domain name; I updated settings.php with the new base url. It will now not allow me to log into the site. When I try to run update.php as anonymous (with settings.php $update_free_access = TRUE;), I can't get passed the info screen. Nothing happens when I select: Continue Running cron did not help. Please help! Thanks, Tracey -- Tracey Hummel Web Application Developer University Information Technology Services, Web Services University of Arizona (520) 626-5139 tracey@arizona.edu http://drupal.arizona.edu