if you have question about or problems with a commercial theme, please contact the theme’s vendor for support.
this forum does not support commercial themes.
you can find the cufon ‘stuff’ after the footer when you look into the html of your site in the browser (‘view source’ or so) – but how this gets generated and put there depends on your theme, and the info needs to come from the theme’s author/seller.
Without knowing how the styling is set up, I would just try looking for the styles using something life Firebug and edit the style.css to replace the target font style with the style that you want.