gallery loading problems and type options

HI, it is me again So I download the new gallery you suggested, but now i'm having problems loading my pages. Check it out http://69.195.124.63/~kzinteri/dal-tile-design-competition/front-ndesign-contest-daltile/ Also i saw this http://en.support.wordpress.com/images/gallery/#manage-gallery-styles-individually, but i dont have does settings available on my media settings. how do i get it? how can i change the gallery type? Thank you