i have played mw2 for ages but had a strict Nat (nat type 3) so i had to go into my mates party and play but a couple of days ago i got new internet and a new wireless box which is also a router that is way better speed and is Nat type 2 and now when i go to play online it just pops up with connecting to match making server or that updating playlist thing, i leave it on for hours but it doesnt connect, also when i go to play cod4 it still doesn't work is just says downloading dame setting (on cod4)