Hi @acecool and thanks for your query. Unfortunately, the TrackIR communications protocol is proprietary software which requires a dedicated licence to use (even when not using Microsoft’s own hardware). Accordingly, we are unable to legally support the TrackIR output at this time which is why we have opted for the OpenTrack protocol which is open source and still provides support for a wide range of games.
Apologies for any inconvenience and thanks for your understanding.