OK I bought my console back in last October, been playing MW2 alot and around 2 months ago I bought the add on packs. Thats when I noticed that when I play Team Deathmatch Express I can found around 15-20 lobbies mostly. Before I would find 50 lobbies. Anyways the lag started really bad after I bought the add ons. I have replaced my modem, tried playing w/o router just straight modem and still the same. I have contacted Comcast my provider and been trying to see if it is my connection. It is strong... getting a 20-25 m down and 2-3m up. We checked for intermittent problems, none. Done full resets and firmware (for the modem) and same thing, lag. Never used to be this bad until around 2 months ago. Could something be wrong with the console? I bought the new slim 4gb one. I have also configured ports and NAT is open. I live near Seattle, WA. Just trying to find out whats wrong.