The file is a [FONT=courier new].las. I was able to get it working by loading it in CloudCompare, then saving it out as a [FONT=courier new].las again. I’m guessing it must be some sort of older version which is not supported by the plugin on import. When I opened it prior to the conversion, everything appeared correct except for the lack of color. I had created a VR starter project and trashed the existing level objects and dropped in the point cloud, so the default skybox, light, etc.