MediaRSS is not available in standard dfGallery. TheMarco has added this functionality.
You can add additional albums (Flickr, Picasa, Forki and Photobucket) by adding them into the gallery.xml file. Instructions can be found here: http://www.dezinerfolio.com/dfgallery/manual/
Originally Posted by evanvooren
I believe the PHP5 version from Marco is also not available with the flickr, picasa or photobucket theme features from dfgallery. Or am I missing something?