In this post, you’ll learn more about the Error Code 0xC00D2778 – NS_E_DRM_SDK_VERSIONMISMATCH that is returned when working with the Win32 Windows Media Format 11 SDK
Win32 Windows Media Format 11 SDK Error
0xC00D2778 – NS_E_DRM_SDK_VERSIONMISMATCH
Win32 Windows Media Format 11 SDK Description
The Digital Rights Management component is not installed properly. Reinstall the player.