Unfortunately, the link routes to the topic list (it may have been moved/removed). I too have seen posts here with similar problems but, frustratingly enough, all get mysteriously resolved without any comment as to how.

As far as I can guess, it seems to be some kind of timing out issue. When I attempt to log in, I occasionally get to the point where I can see my character, but not everything has loaded yet. Some local objects are missing and my TP bar doesn't fill. I can move around, but entering/leaving/teleporting from the area doesn't work.



Here you can see that the stable isn't there (but the chocobos are), neither the server nor my FC welcomes appear in chat, and my Recommedations window doesn't appear. Then a few seconds later, the 90002 error appears.

Even when I don't get to the game window, my FC friends can see that I logged in and out and if I attempt to relog too soon, I get the "Your character is still logged in" error, so I know that the attempt at least goes that far before (allegedly) timing out.

What I would love to find out is what it is about my main's character profile that is causing this extra log in time that i could fix/avoid so I'm not in this predicament.

I wish you luck as well, I can only imagine the frustration of having a house lost because of something like this.