Below is my setup for SBC\Yahoo, I use the 192.168.0.1 from my browser, and did not use the setup disc from the box. When I first set mine up, it took a short while to recognize, and at that time, I thought it was not connecting. Good luck!
Internet type: PPPoE
Address mode: Dynamic IP
User name: your DSL E-mail address XXXXXXX@sbcglobal.net
Password: your account password
Verify password: re-enter your password
MAC address: hit the button to clone it, and for the rest, leave at default.