Actually I'm now usign your software with TrackIR, I just need to translate the signals to joy-axis before I can do anything more.
Naturalpoint website is the place where you can get the SDK, don't know lot about programming, but I think it would be quite easy for "you gurus" to implement it. Here's the link to the
TIR developer support, atleast these guys try to tell you it will take only 30 mins to implement :)
Here's a link to the bubblegum I've done with current AutoHotkey...
Natural Point Forums
-Mave