Depending on whether or not you have cPanel or another administrative connection you will have to use PHPMyAdmin or MySQL command line:
If you use cPanel, here is a tutorial on creating a database and user:
http://teamtutorials.com/web-development-tutorials/create-mysql-databse-with-cpanel-and-phpmyadminIf you are using MySQL command line:
Create User:
http://dev.mysql.com/doc/refman/5.1/en/create-user.htmlCreate Database
http://dev.mysql.com/doc/refman/5.0/en/create-database.htmlOnce these are accomplished, you will enter the information into the MH2 Treasury Configuration and apply it. Once the Treasury has connection and access to the database, then you can click on the create tables. Please make sure that you grant ALL access to the database for the created user.