Dual Lan problem

[Flicker]

I have a SLi Deluxe mobo w/ dual lan. I'm trying to use it as a hub for my other computer, which somehow last night worked for a few hours. this morning, i boot both of them up, and i got nothing.

i'm running the internet into the Marvel Yukon port and the other computer is connected to the NVidia nForce networking controller, and this one doesn't work now....i'm not recieving information from my cable modem through the NVidia one. suggestions?

[z1p]

Let's start with the basics, what OS?

[Flicker]

windows XP. I've ran the networking wizard multiple times, switching which port went to which (modem vs. other computer.) Doesn't work.

[z1p]

Have you set up a network bridge, ICS or something like that so that packets are passed between networks?

How are you assigning IP addresses for both networks? Run ipconfig/all on the machine you are using as a hub and post the output back here.