Any chance of an update?

[GFLMercury]

Hi, I'd be really interested in getting a version of this that works in unity 5.4. Any chance this will be picked up again?

[jgwinner]

Good question - looks like he uploaded the DLL instead of the source.

Maybe it's part of the TrackIR SDK? I'll contact those folks.

[xan2622]

This fork might interest you:
https://github.com/brihernandez/Unity-TrackIR-Plugin