I also have a gamecube and i wondering what all i have to do to get online with gamecube, all i know so far is to get a broadband adapter, what do i do after that?
id like to know that also.....
all i know is u need a broadband,
and i wanna get online soon so i wanna know what else id need

then u need to register for online 8.95 a month in us
it could be handy to have a router,so u could have it all

Well, it all depends on a few different things. One being, do you use a router? If not, do you require a username and password to log onto the net with your broadband?
(Hohoho I am a hero now.)
all you gotta do is buy the brodband adapter, attach it, plug in your ethernet cable to the adapter and ur router(which im assuming you have), then sign up for your economical (but not really) $8.95 a month fee.
problem with that is that you cant have ur internet connected at the same time

if u had a router u could network ur gamecubes and have 4 tv's and play online like my m8 did in his games room
it rules

Yeah, but this guy said that he has a router, so I think he may be sailing smoothly now. Hope our help helped a bit.
...was that really redundant or is it just me?