the thing is I never got connection with the router on. With the modem only I can connect, the broadband supplier said it was a problem with my router. The router works fine in other connections. I've searched tha forum but still haven't found anything that worked in my case... Sorry for the noobness..
P4-2800->FSB800, Asus P4P800, 512DDR-400, Creative GeForce DDR (the first one lol)