GREENHOUSE 0 Junior Poster in Training

Hi i just got a router that i cant get working.. but i cant get them to work together. i enter into the setup screen and just cant complete the setup to get onto the internet. its a zyxel p-335 modem. any help confuigering this or any pointer will be much apreciated. i did follow the manual and got into the setup screen but it has lots of options and i just want 2 computers on broadband cable. please help