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[Guide] This Is For Noob Or Newbie

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Kirat Singh Mokha

I have Lenovo G505s Laptop and I am facing a fatal error while installing Niresh Mac OS X Mountain Lion on it. The Specs are as folllows:

Operating System: Windows 7 Ultimate 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_rtm.101119-1850)
           Language: English (Regional Setting: English)
System Manufacturer: LENOVO
       System Model: 20255
               BIOS: InsydeH2O Version CCB.03.73.1083CN53WW(V3.00)
          Processor: AMD A10-5750M APU with Radeon HD Graphics   (4 CPUs), ~2.5GHz
             Memory: 6144MB RAM
Available OS Memory: 5336MB RAM
          Page File: 2183MB used, 8485MB availableCard name: AMD Radeon HD 8650G
       Manufacturer: Advanced Micro Devices, Inc.
          Chip type: AMD Radeon HD 8650G (0x990B)
           DAC type: Internal DAC(400MHz)
         Device Key: EnumPCIVEN_1002&DEV_990B&SUBSYS_397C17AA&REV_00
     Display Memory: 3168 MB
   Dedicated Memory: 756 MB
      Shared Memory: 2411 MB
       Current Mode: 1366 x 768 (32 bit) (60Hz)
       Monitor Name: Generic PnP Monitor
      Monitor Model: unknown
         Monitor Id: LGD039F
        Native Mode: 1366 x 768(p) (59.959Hz)
        Output Type: Internal
The error is that whenever I boot my laptop with CD Iso Image and then I enter the boot flag 'amd', after formatting my HD into Mac OS Extended (Journaled), it starts the install but after a couple of minutes my PC automatically shuts off everything and the installation is also not done. I have tried another boot flag also - 'amd -v -x', but when I use this boot flag still after a couple of minutes of the starting of the install it shows me that "There was an error while installing mac os x, please restart your system and try again" and still after restarting it shows my the same error....
Please Help....


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abvc aeerr

Hi Niresh,

i have been watching a lot of videos about dual OS and dual boot system and observed you are GENIUS.


Have downloaded the ISO from the following forum

Niresh Mac OS X Mountain Lion 10.8.5 DvD ISO Image - With AMD & Intel

However, i have been reading that if any comp/pc/laptop does not have "COMPATIBILITY" then there will be problem.

Following are the specs of the laptop


PROCESSOR Processor Name Core i3 (4th Generation) Variant 4010U Chipset QM87 Processor Brand Intel Clock Speed 1.7 GHz Cache 3 MB


PLATFORM Operating System Windows 8.1 Architecture 64-bit


GRAPHICS Dedicated Graphics Memory Type DDR3 Dedicated Graphics Memory Capacity 2 GB Graphic Processor AMD Radeon R5 M230



Hope the above configuration is compatible. Please advice.

Also, how to proceed with installation please advice with any youtube links or direct link to the forum.


GENIUS your help will be great as i wish to have both windows 8.1 and OSX installed in same laptop.


Thanks and regards



P.S: Hope you will help


Also need help how to put the .dmg file and write on DVD???

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ankit pai


All i am trying to install Mac OS X 10.8.5.iso on Virtual Box.

Installation is not starting up as the screen hangs at  System up in<some time>

My Machine Details are as below:

DELL 17r N7110

Core i7 2670QM processor

Intel HD and NVidia GT525M graphics

RAM 8gb

Windows 7 OS

Kindly need assistance in setting up the Hackintosh 


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