I have a computer hooked up to a router througha cable modem that works flawless. I am troubleshooting another computer using my modem. I have connected the Ethernet cable from the computer directly to the cable modem. I installed the proper drivers for the NIC and disabled the onboard NIC since I think the onboard NIC is the issue. Network connections I am able to enable the connection but unable to connect to the internet. In network connects I set it to automatically detect LAN, and never dial a connection. I tried to release and renew IP but that doesn't work. What else can I check? Thanks