Create Bootable Lion OS X Installer Image For VMware in Windows Intel Based Computers

Recently I have published a post about the difficulties and available hints on installing Lion on VMware as a virtual machine. Here is the great news: I managed to install on my Windows 7 32Bit OS with VMware. This guide is part of the full complete guide which I will be publishing in coming days.The available Lion installation DMG is not working with VMware on non apple computer. We need to create a bootable installer image which can be used as a boot loader and installation medium to complete our task. Here I show how to create a bootable Lion OS X Installer Image for VMware in Windows host.


I’m demonstrating these steps in Intel Core2duo computer with 3GB RAM with Windows 7 32Bit computer and VMware workstation 7.1.

What You Need?

1) Working Snow Leopard Virtual Machine in VMware or VirtualBox

Check my earlier guides to install Snow Leopard on VMware or on VirtualBox

2) Lion Leopard Installation DMG (Available for developers in Apple site and some torrents sites). You can use the original retail DVD after the final release.

Why You Need This Installer Image?

1) There are no boot loaders available to boot the original Lion installer in VMware.

2) The installation package available in DMG file can’t be installed in virtualization platform.

Steps to Follow.

1) Attach a 5GB new virtual hard disk (VMDK) file to working Snow leopard Virtual machine.

Bootable Lion OS X Installer Image VMware Windows 7

2) Press Initialize when you start the Mac OS X virtual machine.  Create a partition with following configuration in newly attached 5GB virtual hard disk.

  • Name – LionInstaller
  • Format: Mac OS X Extended
  • Partitions: Single partition – Apple Partition Map

Bootable Lion OS X Installer Image VMware Windows 7

3) Now attach the Lion Installation DMG or ISO you downloaded from Apple or Torrent sites to VMware virtual machine’s CD drive. Once you connect, it will be automatically mounted in SL virtual machine.

Convert DMG file to ISO in Windows host as shown here. The file is mounted as “Mac OS X Install ESD” under Volumes.

desktop virtualization software

4) We need to copy the base system image from mounted ISO to our LionInstaller (new VMDK file). Mount the base system image from terminal and run the following command.

cd "/Volumes/Mac OS X Install ESD" 

open BaseSystem.dmg

desktop virtualization software

This will mount it as “Mac OS X Base System” in desktop and under Volumes.

5) After Base System mounted, we can use Restore feature under disk utility to copy the entire data.

Go to Disk Utilities and select the source and destination as shown below to start the restore – this will copy the entire base system to 5GB hard disk.

Bootable Lion OS X Installer Image VMware Windows 7

Provide the root access password.

6) Copy the kernelcache files with following command.

 cp "/Volumes/Mac OS X Install ESD/kernelcache" /Volumes/LionInstaller/kernelcache


7) Modify the plist file to enable the kernelcahce we copied in new installer disk.

Go to /Volumes/LionInstaller/Library/Preferences/SystemConfiguration/ and open file with TextEdit.

Enter following string and save the file.

<key>Kernel Cache</key> 



If you face any permission issues, save this file to Desktop or any other folder then move to the destination, this time it will ask to authenticate, provide root access password.

OR, use sudo vi command to modify this file in terminal.

Make sure this file is modified as shown in above example in new installer image.

8.) Now copy the installation packages by following commands.

sudo rm /Volumes/LionInstaller/System/Installation/Packages 

sudo cp -R "/Volumes/Mac OS X Install ESD/Packages" /Volumes/LionInstaller/System/Installation/Packages


Second command will copy large size of data to new VMDK file. Wait for some time.

9) We are almost done. Since VMware supports Mac OS X server versions only, newly created installation image should be flagged as server version.

Run the following command.

cd /Volumes/LionInstaller/System/Library/CoreServices 

sudo touch ServerVersion.plist


That’s it, our bootable Lion installer image is ready and it can boot in VMware without any boot loaders. Shutdown the running Snow Leopard virtual machine and remove the 5GB VMDK file from the virtual machine. This VMDK file can be attached to other new Lion VM to boot and install.

Here is the video explained the same steps to create a bootable macOS disk.

I successfully managed to install Lion OS X 10.7 on my VMware workstation 7.1 in Windows 7 Intel host computer with this image.

I will be sharing the complete installation steps in the coming days. Stay tuned with Sysprobs.

Dinesh is the founder of Sysprobs and written more than 400 articles. Enthusiast in Microsoft and cloud technologies with more than 15 years of IT experience.

67 thoughts on “Create Bootable Lion OS X Installer Image For VMware in Windows Intel Based Computers”

  1. hi all

    during installation of windows 7 by mistake i deleted my mac lion os x partition
    ,,so now how can i re install mac lion os x….

    plz give me some way…i need it….

    thank you in advance

  2. Hey I did it and when I start running the program apple logo comes up in grey and then the screen goes blank and it stays like that, wot can I do?

Comments are closed.

Pin It on Pinterest