Oops! CiviCRM is Already Installed

CiviCRM has already been installed in this Drupal site.

• To start over, you must delete or rename the existing CiviCRM settings file - civicrm.settings.php - from [your Drupal root directory]/sites/default.
• To upgrade an existing installation, refer to the online http://wiki.civicrm.org/confluence/display/CRMDOC/Installation+and+Upgrades.