WordPress.org

Please read the FAQ and Known Issues/Limitations sections before installing the plugin

1. First, you have to ensure that you have a fully working WordPress MU VHOST install.
2. Upload subdomain_forwarding.php to the /wp-content/mu-plugins/ directory.
3. Upload sunrise.php to the /wp-content/ directory. If there already is a sunrise.php there, you will have to merge the files.
4. Edit wp-config.php and uncomment the SUNRISE definition line: define( 'SUNRISE', 'on' );
5. Edit the .htaccess file in your WPMU root directory and insert the following line at the bottom of the file after any rewrite rules: ErrorDocument 404 /index.php
6. Login as the site admin and visit Site Admin->Subdomain Forwarding and edit the options there.
7. Visit Site Admin->Options and enable new registrations for user accounts only. The blog sign up will be handled by the plugin.