Audio/Graphics driver problem on D54250WYKH

Hi,

I have an Intel NUC D54250WYKH and I am running Windows 8.1 and XBMC on it. I have a problem with the HD audio formats not working. I have checked this webpage to verify my audio settings:

Windows audio - Kodi

In chapter 3, step 5, there is a screenshot showig the "Encoded Formats". When I check the same on my NUC, I only have these three: DTS Audio, Dolby Digital Plus and Dolby Digital. I am missing Dolby TrueHD and DTS-HD.

When going into System -> Device Manager I see that my Audio driver for HDMI has the following spec:

• Supplier: Intel
• Date: 2014-07-08
• Version: 6.16.0.3150

I have installed thel latest Audio and Graphics driver from Intel (Sept bundle)

Please advice how I can get HD audio to work?

Best regards, Moorstream