I am a total novice and have a Nikon D5000. I have never used a flash besides the one built into the camera until today. I am borrowing a flash from a friend to use. Of course it was handed to me with no instructions so I am trying to find help on how to set my camera up to use it properly. It is a Bower SFD829 Twin Digital Autofocus Flash. Is it as simple as just connecting it to the hot shoe and using it, or could I mess something up if I dont set things up right?