Hi, I am using a rampage 4 extreme and trying to work with UEFI. All the tutorials and videos show the optical device having two listings in the bios, one standard and one UEFI. I have tried everything but cannot get ny DVD rom to show as a UEFI device. It is a LG BH14NS40 Blu ray burner. It is new and appears to be UEFI compatible as others are using it as such. Bios version is 4901 and DVD firmware flashed to latest version. Please help.