Render times really depend on the type of scene you are creating and how much quality you would like in the finished picture. Reflective surfaces can really slow things down. As well as the type of atmosphere you choose. It really depends on you and what you are trying to make happen. Rendering in any 3D software can take a long time if you have it packed with difficult atmospheres and objects. Contact the support staff at e-on for guidance. And be very patient. ;o)