I pretty much have a similar problem... I always get 90000 if I manage to log into my character. Before that, I'm lucky to not get a 2002.

I hate to jump on the train of pissed off customers, but this blows! I understand there will be issues, but there's basically no information out there. I've done all I can about the 2002 errors, and I've managed to minimize those. But there's absolutely nothing to be done about error 90000...
The only dev thread about that is one saying that the issue has been resolved... clearly that's not true.

Just wanting SE to know that there's a problem. I'd like to play! This game looks great >.<