this is the way i do this.
1. go to
BF2Hub.com -> click on download so you come to this page:
https://www.bf2hub.com/home/downloads.php
2. click on download and download the bf2hub-client-setup.exe. this is the client you have to install. so just click on install to run and install the tool.
3. now you have the little bf2hub-client in system tray at the bottom right or just in your programlist. so click on the tool to run it.
View attachment 1910
now click on "backup accounts". this will open a window with your account name and serial.
View attachment 1911
now click on the yellow button to backup your accounts and done.
at battlefield.co you have only to register with your email and accountname. that is such easy you donĀ“t need any help.