how to change user in server files

[Adrenalin]

hey all,

i cant use the "sa" user, then i have take an other username.
i change all from "sa" to the other username in the auth and game.opt.
the Princess connected correctly, but when i start CaptainHerlock it give an error.

http://www.lupiupload.de/file.php/file/m3Xx5fh19z

the Herlock will connect with sa x.x i have no idea to change this or where i change this to my other username.

(other question: why the server dont connect to the DB with a password set?)

sorry for my bad english i´m german user^^

EDIT: Fixed by myself