Yes, the 90001 error only happens every two hours after I login to the game. It's not every two hours of the day, but rather as soon as I log in, the two hour timer starts so to speak. I'll log in at 10 AM and by 12PM I'll get the 90001 error. I haven't tried these troubleshooting options yet, but I've done as suggested and I will reboot the computer and try again tomorrow when I log in again and see if I stay connected after two hours.