DWG 3D import?

 From:  artisanicview
7520.1 
Hello, I just need to convert some .dwg 3D files to .dae or .skp files and I can made this in Rhino, but unfortunately I cant do the same in MoI. Any chance to see support for DWG import in MoI v4?

P.S. Or know somebody a good .dwg to .dae converter.... because until now the cheapest solution that actually works is Rhino... and I need to convert in future a lot from .dwg.