Instructions
Start the "UltraSurf" software. The program will connect to the proxy service and obtain a new IP address for you, allowing you to circumvent multiple firewalls. Your default browser will then be opened.
Minimize your web browser. It is very important that you do not close the window, as it will disable the proxy service.
Start your "World of Warcraft" software by double-clicking the desktop icon or inserting the game's disc. It will boot to the game's log in screen.
Log into the game. The proxy service will allow you to bypass any firewalls and access the game's content.