1. First of all, you must create an account. The account is used to log into both the game and our website. Click here to open the registration page.
2. Install World of Warcraft. You can download it from here: 4.3.4_Installer, install it on the desired location and it will automatically open the game, it'll also place a shortcut on your desktop. (The game will download while you play)
3. If you already have the client 4.3.4 Cataclysm patched to version 15595, just go to the folder WTF, open up the file called 'Config.wtf' and erase all it's content.
4. Copy the following section, place inside the file, save and close, then you'll be ready to play.
SET locale "enUS"
SET realmlist "gameconnect.ddns.net"