Please edit your /home/content/51/11791451/html/wp-config.php and move the line define( 'SUNRISE', 'on' ); above the last require_once() in that file or make sure you updated sunrise.php.
Been at this for days now and still cant get the hang of it. Please help! I have searched through many of your boards but yet I am still getting issues. I have a dedicated IP 188.8.131.52 .
I have WPMU and multi domains plugged in.