Windows 10 Anniversary OpenGL Drivers Ancient

[cml]

Thanks for your investigation. I followed your link to Intel, but reading in their release notes that driver version 15.33.43.64.4425 - this is the package version, the included graphics driver version is 10.18.10.4425 - "will include support for Windows Display Driver Model (WDDM) 1.3" which tells me, that it has actually *no* support for WDDM 2.0
If I understand you right, WDDM 2.0-support is absolutely required here!?
This now makes me kinda nervous ...