I have not written this guide and I cant find the person who did it, so cant give him credit. I had this saved.
It is very easily done. All you have to do is setup a NAT (Network Address Translation) network with a software routing program (Wingate).
I'm only going to type up a vague tutorial on how to do this.
1) Have both (or more) of your modems connected to different NIC cards (or just buy a USB hub and connect you cable modems that way).
2) Make sure both modems are fuctioning separately, AND THAT BOTH IP ADDRESSES THAT THE MODEMS HAVE OBTAINED ARE ON DIFFERENT GATEWAYS.
3) download wingate Qbik: - WinGate, WinGate VPN, NetPatrol
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4) Install the shit (MAKE SURE ALL THE OPTIONS ARE INSTALLED JUST AS BELOW).
(Installation type, Configure as ect.. as a Server) PRESS CONTINUE
PRESS NEXT 3 TIMES AND THEN UNCHECK USE WINGATE MAIL SERVER, THEN PRESS NEXT
CLICK NEXT 3 TIMES THEN CLICK "ACTIVATE" TO ACTIVATE THE SOFTWARE (DONOT PICK THE