Here is my nic confg: ip : 10.3.7.1 SM: 255.255.248.0 DG: 10.3.0.1 DNS: 200.42.213.11 DNS2: 200.42.213.21 in my other computer i have: ip : 10.3.7.2 SM: 255.255.248.0 DG: 10.3.0.1 DNS: 200.42.213.11 200.42.213.21 I can share files but i can't share internet my second computer, can anyone help me? there is not firewall, it's unchecked.