[Outbackmark]

There is still something not correct in the DB username and password in the config.php.
You need to check the db username and password in the Domain CP, some servers automatically add "user_" to the front of the username/DB Name entered when the DB is created. This must be in the config.php file.
You will find this under MySQL Data Bases, then scroll down to users, remember you must add the user to the database after creating the user as well, or it will not work either.
* user = CP login name, so in your case it may look something like christga_pass88