the multisitefolder bit is the folder name for the one site (currently number 4 not sure why because don't have any other sites in it) that is under 'sites'. When it says do you want subdomains or folders i think if i remember correctly.
wp-config - shall i just paste contents of htaccess here?
/* Multisite */
define('WP_ALLOW_MULTISITE', true);
define( 'SUNRISE', 'on' );
define('MULTISITE', true);
define('SUBDOMAIN_INSTALL', false);
define('DOMAIN_CURRENT_SITE', 'gdbasedomain.com');
define('PATH_CURRENT_SITE', '/');
define('SITE_ID_CURRENT_SITE', 1);
define('BLOG_ID_CURRENT_SITE', 1);