Instructions for the dmg image: OS X: DVD/Blu-Ray: Burn the dmg image to a blank Dual Layer DVD (±R, ±RW) or Blu-Ray Disk (BD-R, BD-RE) using Disk Utility on OS X and then you are ready to boot with the disk and install OS X to your computer. USB HDD/Stick: Restore the dmg image to a USB HDD/Stick using OS X Disk Utility and install the chameleon bootloader to the USB device using the installer pkg that you can find on iATKOS ML2 page. Then you can boot with the USB device and install OS X to your computer. Windows: DVD/Blu-Ray: Windows users can burn iATKOS ML2 dmg image file to a Dual Layer DVD (±R, ±RW) or Blu-Ray Disk (BD-R, BD-RE) using Transmac and boot with it to install OS X to their computers. Linux: - Linux users will sure find the way to burn it to DVD/Blu-Ray or restore it to USB media :) cheers 8) uphuck