(Redirected) 100% Clean Install Aurora R5

I would like to do a clean install on my new Aurora R5 to the Anniversary Update of Window 10 since it did came with the older version of Windows 10. During the clean install process, disk ! which is where the recovery partitions, windows and such are located it only show 450 mbs. I rebooted and went into windows  and checked the disk management control panel and can see the entire drive (see attached image

Why does all the drive not show up during the install of Windows during the 12 process? Any help would be appreciated