Muso

Hi There, I'm running MacOS HighSierra on a mid-2012 MacBook and I am trying to install Windows through the Oracle VM facility. I have a similar problem as Tuxbass; I get the UEFI interactive shell: BKL0: Alias(s): PciRoot(0x0)/Pci(0x1F,0x2)/Sata(0x0,0x0,0x0) BLK1: Alias(s): PciRoot(0x0)/Pci(0x1F,0x2)/Sata(0x0,0x0,0x0) Press ESC in <countdown> seconds to skip startup.nsh or any other key to continue. Shell> _ I tried many solutions offered here and elsewhere, but when I get to BIOS to access boot manager, nothing happens.