Lost my missin loading sound

[+GKABS]

So, I lost the loading sound that comes after the loadout screen before the mission starts. Can someone please tell me where to find or edit the sound so I can see what is wrong?

 

[Nightshade/PR]

I think this is it, from the FlightEngine.ini

[LoadingScreen]
BackgroundImage=LoadingScreen1.JPG
BackgroundImageSize=1024,768
TextFontName=Arial
TextSize=20
TextFontColor=250,250,250
TextFile=LoadingText.str
LoadingTextStringID=TXT_FLT_LOADING
PercentTextStringID=TXT_FLT_LOADING_PERCENT
ProgressBarRange=100
ProgressBarRect=204,733,820,753
StreamAudio=loading.wav
FadeTime=0.2

[+GKABS]

I really appreciate your assistance; you've helped me save a great deal of time.