Doesn't show up on frontend.

It is installed and activated. I see the new widget called “Drop-zone” I drag it to a sidebar or footer and check/uncheck various options. The drop zone never shows up in the sidebar or footer. So what am I missing? Can you clarify on why someone would want to use this? Is it to show my posts in a sidebar? Or to drag posts from other sites? Maybe show a picture of what it should look like on the front end. I see some very interesting js there and would like see if I can use it or expand upon it to drag an image from someone else’s site onto one of my forms to use as a thumbnail in one of my posts. But I’d like to see it work first. Is there something wrong with the constructor in drop-zone.class.php Thanks and good luck. http://wordpress.org/extend/plugins/drop-zone/