57933: Acronis True Image 2016 on Mac with Fusion Drive: Bootable Media Fails to Boot with Error "Failed to Open OS X Installer"

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Last update: 01-04-2016


  1. You have a Mac with Fusion Drive.
  2. You boot this Mac with Acronis bootable media.
  3. The following error appears:
    Failed to open OS X Installer.
    The path /System/Installation/Packages/OSInstall.mpkg appears to be missing or damaged.


Reset your computer's PRAM as described in this article. After resetting PRAM bootable media should boot successfully.