Wordpress Database Connection Error

I am having a database connection error on thyme4you.net a different error apears on thyme4you.net/wp-admin I added the repair line in the config file and went to the url http://thyme4you.net/wp-admin/maint/repair.php to repair and this still has a database connection error. I have looked over this config file and everything appears correct I have one issue I am unsure on and that is the Host line being localhost. This was a migration to a new server and a new domain.