problematic sufaces / faces when importing from rhino

[Anonymous]

hello all,

I am trying to import a geometry from rhino to maya. I've tried to use iges format ( keeping them as nurbs surfaces ) and obj format by converting them to mesh before exporting. I ended up with attached image. Barely visible geometry, almost dark. It shakes while rotating around viewport etc. 

Anyone has been through this before ? 

[dave.rose]

I'll take a guess and say that it could be two objects laying on top of each other so you are seeing them 'z-fighting' with each other. Check your normals too, unlock, consolodate and smooth them and see if that helps.