Does somebody has the Broadband Adapter working using a cable modem.

[manii]

I got the broadband yesterday, so as soon I got it I tested. I use a DCHP so I followed the settings to play Quake 3. It worked perfectly. Later on when I try to play again this is what it does: It says, opening...connecting, after 2min of waiting it will just tell me: "Close No Protocols" Is there a problem with the network? Then I unistalled the broadband and hook the regular modem that came with the DC. And that one did worked just well. Does anybody has the same problem or is just me.
Thank You