Mystic version A46 and up doesn't use fidopoll anymore it uses "mis
poll". In my case mystic in in root of Linux you may use Windows and
have it somewhere else, but to poll FSX I do:

Ahh, now that would explain things. Thank you, I'll take a look into the
event editor and use mis poll from there! Cheers.

--- Mystic BBS v1.12 A46 2020/08/26 (Linux/32)
* Origin: Big Beautiful System (21:1/999)