I can't tell if you are trying to make a BD-9 (Blu-ray format burned onto a double layer DVD), or if you are trying to make a DVD-9, which is DVD-video on a DL DVD.
If you have a BDMV folder, you have compressed a Blu-ray without converting to DVD-video. And CloneDVD is certainly not the tool to burn a Blu-ray video.
To play a Blu-ray burned onto a DL DVD, your player must be able to recognize this format. You really should have the settings in BD Rebuilder set to make an AVCHD compatible disc. This gives the best chance of it being recognized and played by a stand alone player. A software player, like TMT, should be able to play either.
If you are trying to make a DVD-video from a Blu-ray, that is a different process in BD Rebuilder. So let me know which one you are trying to make.