Hello Bryan!I ask your help.Has put Fs2Crew Voice, and that is why that in a condition of cabin Cold&Dark is reproduced a sound of this file. I clean it from a folder, in a cabin it is silent.Sound.cfg Section[JET_WHINE.15]filename=CFM56_51flags=0viewpoint=1rparams=0.000000,1.000000,0.999000,1.000000vparams=0.139000,0.000000,0.198000,0.000000,0.375000,0.000000,0.528000,2.128000,0.802000,2.128000,0.893000,2.483000,0.973000,4.975000,0.992000,4.975000link=JET_WHINE.X15Thanks!