Last Arma 3 update didnt fix the problem. Im not able to start the game with freetrack installed.

"3. Start Arma3 again. The game will load."... wont work for me.

But i will install that FaceTrackNoIR 1.7 now

FaceTrackNoIR v170 is working perfect!! I just needed to adjust some of the settings but it is the perfect freetrack alternativ... im loving it.
Thx alot

good luck with that attitude when the game is released and the several 1000 customers cant start your game.

tell them that it is not arma3 's problem when all was fine with their installation in arma 2

Sure it is caused by freetrack but since when does arma not support Headtrack IR software?

SOLVED

workaround:

I tried to trace it back to the status i could play the alpha.
When i checked my programms i noticed that i had 2 versions of FreeTrack installed
(2.2 and 2.1.2)
I installed 2.1.2 because 2.2 just crashed all the time.
After deinstalling 2.2 i can start the Alpha again

Since when is a track IR software like freetrack not an arma issue?!

Do you even know how many players are using freetrack with arma 2?