Hi there not working for me ... same as iNevestenko and vladoviz
OSX Capitan v 10.11.4
Model: MacPro5,1, BootROM MP51.007F.B03, 12 processors, 6-Core Intel Xeon, 3.46 GHz, 96 GB
Graphics: NVIDIA GeForce GTX 980 Ti, NVIDIA GeForce GTX 980 Ti, PCIe, 6144 MB