Once you have the ZIP downloaded, extract it, navigate into "The Backyardigans Voice Pack" folder, select all the packs_ folders, and drag and drop them into your "game" folder on The Choicer Voicer!

I DO NOT OWN THE BACKYARDIGANS! All Rights for The Backyardigans go to their respective owners, Viacom, Paramount, Nickelodeon, and Nelvana. This is simply a fan made mod made just for fun.