Hi guys, I have a Windows 8 x64 partition on my iMac mid-2011. It is running natively under EFI (not bootcamp-style BIOS emulation). I have the option of running OS X, or Windows 8 at boot time under the standard Apple boot loader. It doesn't need MBR, or any of that traditional bootcamp-y stuff. It runs quite happily with GPT disks. I noticed that Parallels 8 now has support for EFI guests. I have attempted to point Parallels 8 to my Windows 8 EFI partition, set Parallels to use EFI Boot, but it dumps me out to some sort of EFI shell script interface, and doesn't work. Is what I'm trying possible with Parallels 8? Is there a guide anywhere? Has anyone else managed to get this working? Kind regards, Mark.