I've tried editing hotkey in game profile; unclicking TRAP box; reinstalling TIR software; turning off shadow play...etc, etc. Still not working. But when i enter the SIM without trackIR, everything works just fine.
What else could i do in order to make it work? Any ideas? Please help, i feel frustrated! Thank you in advance and sorry for my broken english

I have windows 7 ultimate 64bits; nvidia gtx 760 gpu, and TrackIR 3 with dot (not clip, not vector expansion) and software version is final 4.2.039.