Hey everyone, just wondering if anyone could help me. i've got a Belkin router which has DHCP enabled on it and a computer upstairs that i need to connect. we've had it working before and for some reaso it's decided to stop. if i tell the computer upstairs to search for DHCP it doesn't come up with the same IP address as the router so i imput the details manually. problem is them it won't connect to the internet. i know a little bit about networking but wireless baffles me. could anyone help?