Cable Forum - Securing a D-Link DI-524

Hi all I'm currently attempting to follow these instructions to secure my new wireless router: http://www.howtodothings.com/compute...-di-524-router ..however, I'm getting a bit stuck at step 14). It's telling me to select PAK against PAK/AEP - and in step 15) it's telling me to enter a passphrase. Except, it's not asking for one!!! All it's showing me is: Encryption: TKIP or AES 802.1X Settings RADIUS Server IP 0.0.0.0 RADIUS Port 1812 RADIUS Shared Key (empty field) Am I missing something as I can't follow what it's telling me to do...? EDIT: this has scrunched up all my formatting...