also, i need to know if i can give free way to one wifi router (without using credentials).

when i use in bridge mode the 2 network adapters are disabled. i can only use the bridge miniport. i don´t know if i must use as internal or external.
In Services, WWW Proxy Server properties, when i set service port in 80 gives me this error:
"WWW Proxy Server failed to start on 127.0.0.1 because port 80 is in use by unknown (PID:4)"
PID:4 is "System"
What is the best settings to make to the server, router and wingate?
PS: sorry for my bad english, i am from argentina