You don't need the nvidia 3D drivers, they are for 3D monitors only. Also no need for nvidia sound drivers since you have the Realtek and Rift for sound.
Try renaming your settings file to "old settings" so AH creates a new one to see if that helps.
C:\Program Files\Oculus\Software\Software\hitech-creations-aces-high\settings
I tried the regular AH3, Steam AH3 and Oculus AH3 and they all work properly with the new version. When the office opens on Monday Skuzzy or Hitech may have some more suggestions for you.
Bisman the screwy part of the video is that it's showing the desktop in the VR window instead of just the VR mirror.