Help 2 LAN port in 1 PC

[muchacha00]

hi.. i have 2 LAN ports 1 is onboard the other 1 is pci..

i bought extra lancard cuz i want to connect other network...

and i dont know how to configure it please help me..

1 ISP
2 router

 

[DistraughtSysop]

What exactly are you trying to do, and why do you need two routers for one ISP?