What options do i have for the following:

I have 1 really basic computer running win 98 and a USB ADSL modem, this computer has a single network card with RJ45 socket.

2nd computer is new and has onboard network card (Nforce 4).

How do i go about sharing the ADSL modem from the basic computer on the newer one???

Is it as simple as plugging in a Cat cable between the RJ45 sockets?

And if so, what has to be done within the software to make it work???

Cheers