Hi Mala, the .3dm file format that MoI writes is also the Rhino file format. So if the plugin I linked to above can import curves from Rhino to Cinema4D it may also be able to do the same for .3dm files saved out from MoI as well. I'm not sure but it is worth a try.

I don't think it will work for transferring surfaces and solids because it uses display meshes which MoI does not write to .3dm files, but for curves it might work ok.

- Michael