Excelsior

I know its not my computer since its still pretty new and powerful, I am on windows 7 though not sure if that affects it. It happens right when I log in and it happens anywhere I go, if its my connection then theres nothing I can do

I just started installed the game and created my character, now every 3 steps or so i take it lags really badly and i cant move for a couple seconds then i take a few more steps and it lags really badly again any suggestions?