Cycles Render is Dark

My cycles render is coming out dark as if the emission is not working.
The lighting shows up in the render mode but not the final rendered file.
Any tips would be appreciated.
Thanks.
Miguel
Any suggestions?


AVFMan.blend (1.14 MB)

You have set an override material for the scene:


This material will replace all materials in that render layer. And since Material.002 is non-emissive, your emitter meshes stop lighting the scene.