On Windows 7: A: First network: public wireless network with internet access B: Second network: home network for sharing files around the house -- connected by ethernet to my principle server and then a wireless network for other computers in the house. As soon as I connect B, internet stops working on the ethernet connected computer. Gateways for both networks are different: 192.168.1.1 versus 192.168.0.1. I don't understand why I can't have internet AND connection to my private network. Help!