Download TS2 from
here. Install and run. Click on Connection and hit Connect. Right click on the left hand pane and select Add Server, this will bring up a box with New Server written in it which is highlighted. Change this to anything you like, perhaps WoW or Hexus.Horde.
Now, on the right hand side, the Server Address is 83.142.48.11, whack in your Nickname (real or game name if you like), hit Anonymous and enter the password "carnation".
Upon clicking connect, you will be taken into the default channel. Please double click on the WoW channel on the left, the password is "Hexus.Horde". That's it.
Oh, and if you're speaking but nobody can hear you, try double clicking in the speaker in your system tray, go to Options - Properties, select Recording and hit OK. Make sure the microphone volume is all the way to the top. You can also hit Advanced (after turning the option on from the Options menu) and tick Microphone Boost.
Any probs, just ask.