I found Dolphin 7.4.2 and unlike Oxwall and Elgg which you can install in XAMPP and get running, they will not install into a host online.  Anyways Dolphin 7.4.2 installs easily enough and I can get all of the modules to install but the Photos and the Video modules.  My first question is this, do these require a license to get them installed?  If not then what might be the remedy to install these?