I have a problem to begin installing Mavericks, i use a MyHack.I always turn off the monitor after displaying the logo(Message no signal).Will not let me start the installation.I'use a flag -v -f but nothing.
My Mother board GA-Z77X-UD3H,video card HD 6570 1GB SSD Samsung 840 120Gb ram 12Gb.Thank you.I post a video leather.