Open Sketch up file in Rhino


I have got a file which was created in Sketch up using V-ray for rendering.
I want to open the file in Rhino and go on working on it in Rhino.
I succeed to open it with Nurbs options but there is few problems:
1- All becomes on one LAYER
2- Scenes appears as Named Views, but not with the original SKP views
3- Material editor is empty, even though in SKP where many materials
4- I can “Load Material”, but the objects are not connected to them

Is there a way to open SKP files and get it properly including the Vray ?
Or may be a way to export it from SKP so that it will be opened perfect in Rhino?