zBrush import no faces

 From:  Guille (GUILLE_ZOOM)
10198.1 
Hi everyone,

I'm exploring the possibility to start using MOI3D in conjuction with zBrush. This is the first time i try but when exporting (.fbx) from MOI i get objects without caps in zBrush. See pics





Any ideas why this might be happening?

Many thanks,

Guille