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GTX 650 Ti Boost - NOT WORKING

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my problem is that when the system is booting (apple and axe logo), somewhere in a half, the signal from display is lost. I followed this guide of yours

Hackintosh Grey Black White Screen Fix

, but the problem is when i type and execute these commands, it says (No such directory). When I CDed to Backup folder to check, no Graphic kexts where there. Next I wanted to modify org.chameleon.boot.plist edit (pico) and it said NO WRITE ACCES (not exactly, but with the same meaning).So i guess I couldnt get write acces. 


Installation was done without any boot-flags.




I googled this issue without succes, do you have any suggestions? Normal boot




ASRock Z77 Pro 3

Intel i5-3570k 3.4 GHz

Evgea GTX 650Ti Boost 2GB

TL-WN881ND (wireless)


I will gladly provide additional info or photos.


EDIT: -x boot-flag worked and Im on „select your country“screen. Will update soon.


No sound,wifi, graphic driver - tried All sound, wifi soulution and macpoison .... now Im stuck booting


EDIT2: OK som no WIFI, GF CARD Vram 0mb, no USB 3 ports working- any ideas? Normal boot



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Try some tips from this guide



Make sure you change your System Definition to Mac Pro 3,1 

Also edit your org.chameleon.boot.plist

Add "nvda_drv=1" to the Kernel Flags in /Extra/org.chameleon.Boot.plist

The download the Nvidia Driver from there website. 


NVIDIA Web Driver

How to Install the Web Drivers: 
In order to flag the alternate drivers on a CustoMac using Chameleon/Chimera, you must install the package and also add the flag manually to the chameleon.org.Boot.plist. If you use Clover, you can toggle back and forth using the standard menubar or system preference pane. 

1. Open Finder
2. Navigate to /Extra/org.chameleon.Boot.plist
3. Open in TextEdit
4. Add nvda_drv=1 to Kernel Flags as shown:

Example Usage:

<key>Kernel Flags</key>

5. Save and reboot



Hope this helps



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