ive never had the problem until I brought mu comp over to my neighbors and there was 2 ps3s and my Pc all playing 14 on the same Internet connection. this leads me to believe that multiple people using the same wifi can and will kick you from the game like I had. try turning off electronics that sere connected to your wifi and/or change your wifi password or add one because someone might be sucking your out and causing the game to 90k.