I have been trying to connect to xbox live but i have been unable because of error 765 that appears when i try to share the internet connection with the local connection, here's the error description:
Error 765: Internet Connection Sharing cannot be enabled. A LAN connection is already configured with the IP adress that is required for automatic IP addressing.
I wanted to try to add an fix IP address but i don't know the IPs and the other stuff for sharing.