I just installed SBS 2003 on an old poweredge 2650 that has 2 NIC cards (local and network). I'm not sure how to configure the two cards correctly. Please provide how to steps so I can access one NIC via public IP and one via private IP. Currently, this machine is connecting to a 24 ports 3COM router and I can access local private IP fine, but could not access public IP. When updaing NIC public IP address, I got a message saying that IP address already assigned to NIC that physically not there.