Solved listener not called if more than 2 instrument instances opened

I have a listener that works like a game loop to animate some graphics. It works great, but from the third instance of my instrument on that I open in Kontakt, the on listener callback is not executed at all ... Is there some kind of limitation to be aware of? Unfortunately I can't find anything related in the manual ...

Code:

on init
  set_listener(NI_SIGNAL_TIMER_MS, 30)
end on

on listener
  // do some animation stuff
end on

 

That is a really fast listener. If you wanted 30 FPS you should set it to 1000000/30 = 33333.

 

Ah!! It's microseconds not milliseconds! Changing it had also a very positiv impact on the cpu usage ...

Thanks ED!