Does anyone know how to change the NAT settings for my Internet? I've recently moved the Xbox upstairs using the wireless adapter. It keeps telling me connection lost with opponent whenever I try to start a game (having had no problems connecting via ethernet cable).

Then when I perform all the routine check the connection malarky it tells me my NAT settings are moderate and should be open, any help?

I think you just change your Xbox settings. Find the NAT setting and change it.

Earlier I was on CoD and the chap we were playing with had his NAT on Moderate which was causing a problem, so one chap ran him through what to do, but I didnt pay any attention.. sorry

But Yeah I think you go onto your Xbox, find settings etc and change the NAT setting.