You should stay with your other thread:
Well, to start with, your bios is in legacy mode. You should be in UEFI mode.
There are a number of other items you need to check before you carry on.
You need a GPT HDD, with 5MB to 32MB on the end of the drive for Optane.
Your motherboard needs to support optane. You should see, under SATA mode, AHCI, RAID, and INTEL RST.
You need the latest driver: https://downloadcenter.intel.com/download/29647?v=t
My best recommendation is to properly prepare for optane. Starting with the proper bios mode is a big start.