Originally posted by Mogura
Disable your firewall if you have one. It may be stopping you from connecting. If you don\'t want to disable it, allow UDP traffic through port 13331 as this is the port the server uses to send you information. This also goes for any router you may be using.

Also, if get stuck on Initialising World, bare in mind it may take up to 2 hours to connect on your first try. After this, it will only take a few seconds or a minute.