Get this error on windows when I drop in the camera rig prefab:
Failed to load IVRRenderModels interface version IVRRenderModels_005 UnityEngine.Debug:LogError(Object) RenderModelInterfaceHolder:get_instance() (at Assets/SteamVR/Scripts/SteamVR_RenderModel.cs:90) SteamVR_RenderModel:SetModel(String) (at Assets/SteamVR/Scripts/SteamVR_RenderModel.cs:281) SteamVR_RenderModel:Update() (at Assets/SteamVR/Scripts/SteamVR_RenderModel.cs:674)