Blizzard Universal Installer Confusions (World of Warcraft)

Hi all,

After trying to install The Burning Crusade with no success due to errors and failures, I made the mistake of uninstalling WoW completely from my system out of frustration.

Stuck with no WoW, I looked into other ways of installing WoW + TBC onto my computer. I came across the Blizzard Downloader, which stated that I could direct-download TBC, and it would also download and install WoW along with it.

Here is a quote from Blizzard.com: "You can install the client for Wrath of the Lich King or The Burning Crusade directly without having to first install the standard World of Warcraft client. Simply select "Wrath of the Lich King" from the dropdown, and the program will install the complete client, including World of Warcraft, The Burning Crusade, and Wrath of the Lich King."

In this case it was WotLK that was quoted, but I would like to know if I can do the same thing with TBC.

Thanks.