Lumion Failed To Create Dummy D3d9 ((top)) -

Right-click the desktop, open NVIDIA Control Panel > Manage 3D Settings > Program Settings . Select Lumion and set the preferred graphics processor to High-performance NVIDIA processor .

Few things are more frustrating than a rendering project coming to a screeching halt because of a startup error. If you've encountered the message "failed to create dummy d3d9" lumion failed to create dummy d3d9