.c4d Import? What am I doing wrong?

Hi,
I am planning to programm a little Doctor Who Game , which also features Daleks. I got some really fantastic Models here, but in .c4d format. I don’t have Cinema 4D, the Demo is unusable because it is not activated (didn’t got a email yet).
When I drag the .c4d in unity it is displayed in the project files, anyways when i click on it , it only shows some options , no preview etc.
Also I can’t drag it into the scene.
What am I doing wrong.
Also can I use controls/pivot points? The model I want to use has some controls for the Dome , the weapon etc.
So I can move the eyestalk or the weapon. Is that possible?
For all who don’t know what a Dalek is… here a pic http://images2.fanpop.com/images/photos/4800000/dalek-the-creatures-of-doctor-who-4839638-1024-768.jpg

Requirements

You need to have at least Cinema 4D version 8.5 installed to import .c4d files.

I couldn’t find a converter for it. you might have to find another copy of the files. Fbx is preferred, but obj will work as well.