hi everyone, i'm a new user i bought an EVGA gtx970, akitio thunderbolt 2, antec 550 and pci 16 riser molex. i have a little big problem, i have connected everything to my macbook but when i turn on the mac via bootcamp the monitor that is connected to the evga (HDMI monitor) works just for 2 second and than no more signal. i don't know very well how can i do to work with my egpu... i've installed windows 8.1 pro via bootcamp and my mac is: macbook pro 15 intel i7 Early 2013 with dGPU 650 m (sorry for my english... i'm italian) thanks!