Drush was not able to start (bootstrap) the Drupal database. Hint: This error often occurs when Drush is trying to bootstrap a site that has not been installed or does not have a configured database. Drush was attempting to connect to : Drupal version : 6.19 Site URI : t2.l Default theme : garland Administration theme: garland PHP configuration : /etc/php5/cli/php.ini Drush version : 4.0-rc5 Drush configuration: /var/www/aegir/platforms/demo__1.0.3/sites/t2.l/drushrc.php /var/www/aegir/platforms/demo__1.0.3/drushrc.php Drush alias files : /var/www/aegir/.drush/t2.l.alias.drushrc.php /var/www/aegir/.drush/server_master.alias.drushrc.php /var/www/aegir/.drush/platform_demo__103.alias.drushrc.php /var/www/aegir/.drush/t1.l.alias.drushrc.php /var/www/aegir/.drush/atest4.l.alias.drushrc.php /var/www/aegir/.drush/atest.l.alias.drushrc.php /var/www/aegir/.drush/platform_hostmaster04beta2.alias.drushrc.php /var/www/aegir/.drush/atest3.l.alias.drushrc.php /var/www/aegir/.drush/hostmaster.alias.drushrc.php Drupal root : /var/www/aegir/platforms/demo__1.0.3 Site path : sites/t2.l Modules path : sites/t2.l/modules Themes path : sites/t2.l/themes %paths : Array You can select another site with a working database setup by specifying the URI to use with the --uri parameter on the command line or $options['uri'] in your drushrc.php file.