something has gone wrong somewhere with the original export i think. I can't do anything with the geometry it appears to have no faces or edges or vertex which should not be possible. Try reexporting or just rebuild it.
Maybe some one else will be of more help
Good luck
Dave
From a readers' Q and A column in TV GUIDE: "If we get involved in a nuclear war, would the electromagnetic pulses from exploding bombs damage my videotapes?"