What is wrong with my xfile visibility?

i model something in rhino and v4 wont go for the proper visibility, still the model seems fine somewhere else.

? (674.2 kB)

looks like ur 3D data is messy, its not a vvvv problem. there are double mesh lines and your mesh consists of 31 objects. you need to model a proper 3D object.

bad3Ddata.rar (345.2 kB)