Hey guys I built a cd duplicator with an Athena 1-11 Sata Duplicator controller 10 Samsung Light scribe CD/DVD burners. All Iâm trying to do is make promo discs for my band. I’ve tried a number of different Medias. But this time what really happening is when ill burn a master with my computer and the master will be recognized in my computer as soon as its done. However if I take that master and duplicate it on the SAME MEDIA with the duplicator any of the copies wonât be recognized in my computer. If you have any idea about cd duplicator do tell?