on my xbox 360 it keeps saying on the tests than it cannot obtain IP address and it really starts to anoy me and i have no idea what to do.
You will have to manually setup more and likely. Go to your and go to Run>CMD>then type in /ipconfig/all then right all the IP, Submet Masks, DNS Servers, Gateway w/e down and instead of going automatic go to Manual and put them all in on the xbox. This happen to me before aswell.