For both Portals you will then need to log in using your ncn Login and domain NCN:
For Windows XP/Windows Vista/Windows 7
You will need to type in the domain 'NCN\' first, e.g. NCN\User name (see example below), and then enter your Password.
For Windows 98/Windows 2000/Apple OSX
Please enter your User Name, Password, and enter 'NCN' into the Domain box (see example below).