1. Download the file and drop it into your GTL installation folder -
http://www.altbierbude.de/component/
option,com_remository/func,fileinfo/id,1185/
lang,de/
2. Open GTL
3. Go to Multiplayer -> Internet
4. Click on the "Register" button
5. Enter your details - user/password combination. It will not affect your name online, as that is taken from the profile name.
6. Click the Orange Arrow -
NOT the Log-In button -
You will get a "Registration accepted" message
7. You'll be taken back to the Log-In screen, click the Orange arrow
8. At the new lobby, select Severs as normal.