Invisible prefab when using realtime reflections

I'm using the Unity Pro trial. Day 5: Adding realtime reflections to my prefabs.

I have a vehicle that gets spawned at runtime, and is parented to a controller script. On one of a few renderers, I have attached the realtime reflection script from the Unity Docs (http://docs.unity3d.com/ScriptReference/Camera.RenderToCubemap.html) When I look at the object in the scene view, while setting it up, it looks gorgeous, and works perfectly

When I run the game, the vehicle is invisible.

Even meshes without the script attached - all gone from the screen. All gizmos show up as expected and nothing appears to be deleted, though. The vehicle even handles right. I can send a demo package to any who need it, I suppose, if it's needed.

I have had zero experience with Pro until a few days ago... Any suggestions?