Still no screenshots, just talk 
I can get 15 cards in device manager, but show me them actually mining all at the same time.
Im running 10 GTX (1080, 1060, 1060 and the balance in 1050TI) on my Asus B250 Mining Expert m/b on rig 2 with a 850w and a 650w power supply. On rig 1 I have 7 cards currently until I replace a bad fan on a power supply of mine. That rig has RX570, (4) RX580, RX560 and a GTX 1060 on it. Rig 1 also has a Asus B250 m/b. Stable as can be and making me that $$$. I run 120gb SSD on each. Rig 2 has two 4gb 2133 memory and Rig 1 has only one stick of 4gb 2133 (until I receive the 2nd ordered 4gb stick of memory). So far Rig 1 is stable but I just shutdown a 6gpu m/b rig and transferred it all to my 2nd Asus B250 m/b. You have to have windows 1709 update. I can get 15 cards in device manager, but show me them actually mining all at the same time.