The OS version must match the firmware. The off the shelf MBM image is 32-bit, which will not work with a 64-bit UEFI firmware. You need a 64 bit MBM image to make it boot.
Sean Liming - Book Author: Starter Guide SIM (WEI), Pro Guide to WE8S & WES 7, Pro Guide to POS for .NET - www.annabooks.com / www.seanliming.com