You will need to provide a database for your b2evolution installation. This assumes you have some knowledge of MySQL, and already have it installed and configured. If not, please refer to the Gentoo MySQL guide at the following URL: http://www.gentoo.org/doc/en/mysql-howto.xml Once you have a database ready all you need to do is to go to this location http://${VHOST_HOSTNAME}/${VHOST_APPDIR}/install and provide the credentials required for the database access. Note the administrator password b2evolution will provide and after logging in with these credentials you can start to use the application.