[Gambinobross]

Mmmmm let me think ... first time occurred when i've installed new sounds for the F4U, from Jafa Production; and was only an F4U issue.

I think it depends on .prs of some aircraft engines, because happened again only while changing sounds in the sample folder and altering some preset ...

Now i'm using sfs extractor to see if i can find some preset that shows wich plane use wich engine sound and or flaps etc. etc.

The problem is also i dont know wich parameter change whatever effect in game ... or indicates what ...