I have a working Mac Mini Server with Snow Leopard.
I want to upgrade it to Lion, but there's some critical legacy software that doesn't work on Lion, so I figured I'd install a copy of the same server in a Virtual Box (using the install DVD).
Problem: Mac Mini Server doesn't have an optical drive -- and it fails to install from a ripped DMG of the DVD (created on a MacBook).
What can I do? Is this supposed to work (VirtualBox does claim to support a "64 bit Mac Server" guest).