I've done everything in this post, and it doesn't fix the problem. Changed the Internet Explorer, ports are all open, don't have a firewall other than Microsoft basic security, deleted the folder, and so on. I'm getting booted at least once a night, can't log back in for anywhere for 15-30 minutes. It's the same thing every single time. I get 2002 errors, the rare times it takes me to char select and makes me wait in queue because the World is full, I get to loading screen then get kicked out of that as well with a 90002 error.

When this happens, I can connect to any other game or webpage on the planet, except connect to the game server.