Apparently, after loading the game cant connect to the servers to get info on whos online and where and what the current terrain status is.
The only other thing i could think of would be a complete reinstall of the game.
Backup your Settings, Skins, ahiiterr, films and - if you use custom ones - also the sounds and sights folders.
Then uninstall the game (dont forget to delete the directory it was in after that) and reinstall it new.
See if it runs with the virgin settings. If it does, copy your backup folders back in.
If it *still* doesnt run, im out of my depth. Youll have to wait for the more knowledgeable to help you then.