You were right tobs i had some "red controls". I fixed it but it's not resolving the missing tone problem in the Mistral version.
I can fire gun/rockets with the SA-342L without problem.
Both time i just run a simple mission from the mission editor with a Gazelle setup for "Takeoff from parking hot".
When in game I just :
- switch the master arm ON
- switch the weapon system ON
- switch the left or right weapon ON (got a green light)
- switch the reticle ON
In SA-342L, i can fire gun/rockets immediately, in SA-342 Mistral, i have the two circle in the reticle but no tone and when i got an aircraft just in the inner reticle i can't fire a missile.