For older hardware or specific CPUs like the Pentium 4 or early Core Duo models.
It is strongly recommended to use a retail version (usually a 10.6 or 10.6.3 disc) rather than a hardware-specific grey restore disc.
Before booting, set your BIOS to the following to ensure compatibility: AHCI. HPET: Enabled (and set to 64-bit mode if possible). Boot Order: Set your CD/DVD drive as the first boot device. 2. Booting with iBoot Insert the iBoot CD and restart your computer. iboot download snow leopard
Official versions of iBoot are hosted on the (registration usually required). Depending on your hardware, you may need a specific version:
The general version for most Intel Core processors. For older hardware or specific CPUs like the
You can find archived versions on the Internet Archive if the original site is unavailable. Requirements for Installation iBoot ISO: Burned to a CD.
iBoot Download for Snow Leopard: A Complete Installation Guide HPET: Enabled (and set to 64-bit mode if possible)
Press to refresh. Once the "Mac OS X Install DVD" icon appears, highlight it and press Enter .