I am on Windows 7. I have been playing the game fine for a whole week now. When i tried to open it today, the client worked fine. When I pressed start game the loading screen appears frozen for a sec then goes black and remains that way. I've waited for thirty minutes and it just stays black. I've tried everything, I've updated, uninstalled and reinstalled, restarted my computer. My AV is currently disabled and it still won't work. I haven't changed any settings in the client. Please help.