I am constantly getting the 90000 error. I can log in fine, but then I immediately go R0 and get kicked mere seconds after having logged in. I haven't gotten any other errors yet, and I can log in quickly. I just can't stay in game at all. My fiance and I share internet, and he hasn't had this problem at all. I have allowed FFXIV through my firewall and we've even tried messing with the ports, but nothing seems to help. Day 1 of Beta Phase 4 was perfect, and I didn't have any problems with the 90000 error, but Sunday and today (I didn't even bother yesterday) were horrible.