Need help with AV Arcde Script! URGENT!

Hey, I need help, I have tried to edit the config.php file to enter my SQL stuff but I do not know what to pu where, here is what I need to manually put in:

// mySQL information$server = 'localhost';
// MySql server$username = '?';
// MySql Username$password = '?' ;
// MySql Password$database = '?';

Where do I put my Sql username and pw? and then what is the empty one for? Please help!!!

 

Can somebody please help!!

 

// mySQL information$server = 'localhost';
// MySql server$username = 'database username e.g. arcade_user';
// MySql Username$password = 'password for that database e.g. fred' ;
// MySql Password$database = 'the database name e.g. arcade_database';

 

Thank you so much!
I'm just testing if it works thanks a million!

 

It is not working...
It comes up with this error:

Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /home/t12game/public_html/config.php on line 20

I have triple checked everything and still it does not work!

 

Ok... Its now working... Lol
THANK YOU SO MUCH! Sorry for the comment above, it was just a glitch I guess. THANKS!