I sort of have the same problem. What kind of router do you have? I am wired to the wireless router. However when i get passed the login screen and as far as the character selection, I can tell that the routers wireless radio shuts off. I can actually sit here on my phone and watch it disconnect wirelessly from the router. All other devices(laptops) connected to the router also lose their connection. Now whats strange is, I can watch the connection on my phone come back if i alt-tab away from the character selection screen to windows, and disappear again if I alt-tab back into the game. The game is obviously playing with my routers emotions.