Here, you may download any maximally convenient World of Warcraft client:
World of Warcraft: The Burning Crusade [2.4.3][enGB/ruRU]
World of Warcraft - Wrath of the Lich King 3.3.5а (Russian version)
World of Warcraft - Wrath of the Lich King 3.3.5а (English version)
World of Warcraft - Cataclysm 4.3.0 (Russian version)
World of Warcraft - Cataclysm 4.0.6 (English version)
To play at our Lich King and Cataclysm servers after downloading the files from tracker it is necessary to register at our site and launch wow.exe in the game folder.