I've changed everything according to the install instructions. It shows up on the menu, when I click on it all I see is "Create a Network of Wordpress Sites" but nothing under that. I am confused about the database thing. I followed the instructions and added a new database and new user. When I change the php to those new names and refresh wordpress it's asking me for a whole new wordpress install. I don't want to do that because I have a current site already made and I don't want to override that.
Also my code has these two lines after define('WP_DEBUG', false);
define( 'WP_MEMORY_LIMIT', '128M' );
define( 'WP_AUTO_UPDATE_CORE', false );
Not sure if the define('WP_ALLOW_MULTISITE', true); should go under the debug word or after update core and should there be any empty lines between them or all 4 together?