Black/Dark blue screen

[thekreicis]

I have new HP Probook 4530s (i5,radeon,4gb). Yesterday i installed ML from UniBeast 1.5.1 on fresh laptop.
Making usb was was tricky. So i installed ML, got to desktop part, did everything like @Booya said, but after installing everything, i restart my laptop, i cannot boot it show boot0: error, so i booted from USB.
When ML tries to boot, after a while it shows just black/dark blue screen. I have tried -f-x-v-s all of them, nothing works. I have disabled mu readon video card. My bios version is F20.

Please somebody help me

 

[Booya]

First fix the boot:0 error
tonymacx86 Forum • View topic - boot0 Error: The Official Guide

After that try booting one at a time with:
GraphicsEnabler=Yes
-x -v
GraphicsEnabler=Yes -x

And let me know if any of it work