export draped texture to obj and/or fbx


I was trying to export to obj or fbx a mesh ( standard microstation mesh ) terrain with a photo textured on it. I added a jpg arial photo to raster manager, positioned/scaled/rotated the picture and used the dc drape pallet. All works fine in Microstation Connect update 12. When i try to export this to obj or fbx the exporting prossess seams to be stuck. Im wondering if this is possible to export at all, or if there is any other way i can make it possible.