Can Create Characters; cannot enter world

[nebloof]

I hate asking for help, and this is my first time trying to set up an EQ server.
Everything is seemingly working - I can log into my server and create characters. My problem is that when I try to Enter World (not tutorial), I just get kicked back to the log in screen.

Are there any common issues that cause this? My test accounts are GM accounts.

I'm not seeing any kind of error messages from the server, other than Client disconnected (not active in process), which I understand this just means the Client is changing zones.

I get no error messages on the client side. The screen just goes black, then I'm at the login screen.