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Can't boot into the OS X installer.

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Joined
Oct 11, 2014
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Motherboard
Asrock X58 Extreme
CPU
I7-920
Graphics
Sapphire Radeon HD 7970
Mac
  1. iMac
  2. MacBook Pro
Mobile Phone
  1. iOS
Hi,
I'm having a problem getting into the os x installer. When i choose the usb and push space and boot in verbose mode the screen just stays black/grey. After 2 minutes it shows me a row of pluses and the computer restarts. I have already tried to change the Vbox64.efi file with HFSPlus.efi it doesn't work. What could be the problem? (My build is in my profile.)
 
what options did you use to create your USB installer, did you select Legacy and also inject ATI ?
 
I just tried it does not help. If i boot in safe mode the screen is completely black and it says "Using Safe Mode" and the computer restarts.
 
same proplem( any Luck?
 
You may need a mobo that has UEFI. idkfs.
 
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