Tell me.
To enter the game, you need to enter your EA username and password.
I enter the login and password of the registration Net-7.org
Access denied.

What username and password do I need to enter and how do I get them?

go to the www.Net-7.org (portal page) sign in using your forums sign-ins,  then go to the account tab and create a Game account this will be the sign-ins used to sign in to the game.  ensure that you use the Net-7 launcher to log in to the game the original EA launcher WILL NOT WORK.  after logging in to the game  and creating your avatars  and enter them in to the game  they will appear on the net-7 pages so you can see all your avatars.