After the logo (or something with the robot head picture) my screen goes black and my monitor starts going on and off every 2seconds T_T
Please reply if you can help me.
/EDIT: Found solution to my 2nd problem(even tough accidently).
By pressing alt+enter I entered windowed mode and the game is now working for me perfectly. In battle I can keep fullscreen but in lobby and stuff I have to use windowed mode.