I think you may be getting a tad confused. There are 3D Box IMAGES like what you linked to, and then there is the 3D Box MODEL which uses Front, Back, Spine, and Logo IMAGES to make a 3D model of the box the game came in. This pack won't change the box MODEL in anyway, and there is no way to change the box IMAGE outside of creating your own or grabbing a different set. To change the MODEL you can edit the Dreamcast platform and change the model settings in there. This can also be done on a per game basis if you have only a certain number of games you want to use that version of the model.