Tripod Galerry

Hi I would like to show my gallery like the slideer version in promote the theme, but when I chose i gallery post SLY option, import image in attached  set icon and activate, I have only icon in home page (I chose latest gallery and thumbnails) and when click them there is no slider but erros 404 like thi img, http://imageshack.us/photo/my-images/706/sy0e.jpg/   

What I must do to fix this and  have slider gallery?