User warning: Table doesn't exist

Hello,

I have a fresh install of Drupal 5.6 hosted locally on my Mac. I just installed the Single Login module, and while it does say the database tables were installed, I got these errors on the modules page as well:

# user warning: Table 'drupal.profile_fields' doesn't exist query: INSERT INTO profile_fields ( title, name, explanation, category, page, type, weight, required, register, visibility, autocomplete, options ) VALUES (' Current Session ID', 'profile_current_session_id', 'User session ID', 'User Information', '', 'textfield', 0, 0, 0, 4, 0, '') in /Applications/MAMP/htdocs/drupal/includes/database.mysql.inc on line 172.

# user warning: Table 'drupal.profile_fields' doesn't exist query: SELECT fid FROM profile_fields WHERE name = 'profile_current_session_id' in /Applications/MAMP/htdocs/drupal/includes/database.mysql.inc on line 172.

# user warning: Table 'drupal.profile_values' doesn't exist query: DELETE FROM profile_values WHERE uid = 1 AND fid = 0 in /Applications/MAMP/htdocs/drupal/includes/database.mysql.inc on line 172.

# user warning: Table 'petfood.profile_values' doesn't exist query: INSERT INTO profile_values SET fid = 0, uid = 1, value = '8e4e85213f15d5d287ae2f25a695d2e3' in /Applications/MAMP/htdocs/petfood/includes/database.mysql.inc on line 172.

Did I do something wrong? Is there a fix? :/