modding xbox 360

Xbox 360 Slim ModdingmarddinNov 11, 07:35 PMHas everyone involved doubled checked to make sure their NAT settings are all correct? I've been playing in parties of 2-4 people w/o a problem. Lethal All of our NAT types are open. We even did test connection to make sure on the dashboard but it still horrible. such a let downmodding xbox 360. the Xbox 360 Laptop Mod; the Xbox 360 Laptop Mod.