I have you Sky router downstairs and my Xbox connected to my pc upstairs(wired) my pc is wireless connection to the Sky router which is working fine and on the internet.

My problem is when it comes to connecting the Xbox, When doing the test says ip problem and that i need the DNS servers from my ISP.

In windows i have checked the box in the properties on the wireless connection to share the connection with other computers (Is this right?)

Also am lost when it comes to the Router admin page do i need to do anything in here?

Also there is 3 other pc's connected to the Sky router via wireless and all working fine on the internet