I downloaded Mac OS X Snow Leopard DVD from Apple Developer Connection website from this link. I am attempting to install it as a guest OS using Virtual Machine (version 5.2.10, current as of this writing) running on macOS High Sierra 10.13.4, running on a Late 2013 15" Retain MacBook Pro.
However after booting from the DVD, I am encountering this error:
Here is the machine configuration, boot order, memory:
What could possibly be causing this issue? Is there a way around this and install Mac OS X Snow Leopard in Virtual Box?