Hi Luca, I export objects to LW6.5b fine, it saves the terrain, a texture for the color channel and one for the bump channel and when I load the LWO in LW it works fine. The only thing that doesn't work properly is DEM exports, most of them gets artifacts once written in LWO. Finally, the resolution of the texture map is really low quality so it's best to composite the Vue scenes in LW a bit like we do with Terragen and LW2TG. Cheers!