Locke Im aware of that,Thanks buddy, Im using only the fs9 Gmax version that is inside of it and ,Gmax software developmet kit that Microsoft . com give us free
BTW Im really use 3d studio max 5 wich doen't bug about the _interior and _exterior fusion exporting into a *.X but the problem seems to be the Bus in my old harware sys. a P3-800Mhz,I ve done couple of planes very simple with a VC as a test,and when export it,it does well,but now I try in Gmax a real model complex detailed and my computer hangs,I realy don't know why I hope is not because my old machine
