Ok I'm no brainiac on a computer but I will explain the best way I can. My internet provider is Time Warner and I am on east coast(Ohio). My whole raid group experienced lag, latency, dcing while we were in Thordan Ex and Diadem Hard. Four of the group are on the west coast and four of us are east coast. Fix the damn problem and I am sorry if its negative but we are paying money to play. I have seen 5 good friends quit because of this and other bullcrap.