Ok guys, I'm going crazy, tried like 10 times installations, can't get a bootloader working, really.
months ago I installed yosemite on my pc, my config is
i5-4690k
MSI Z97-G43
MSI GTX-960
SSD (for windows)
HDD (for windows data)
HDD (for osx)
I had to change my osx hard drive, so I bought a...