Hi...
If you are using iClone 7 or Character Creator 3 you can use the built in renderer or optionally the Iray plug-in. The built in renderer is accessed by going to Render > Video or Render > Image (for CC3) and is very fast compared to Iray but with the correct lighting and atmospheric settings you can get excellent results.
Please Note: Iray rendering may not always render everything in your scene (PopcornFX for example) but it doesn't delete content so you certainly shouldn't need to reinstall anything afterwards.
Peter
Forum Administrator
www.reallusion.com