[RichardH]

my problem is this:
the engine sounds from the first person perspective everything else works fine
the last install was the mozzie MK BXVI
any other info needed i will post if you need it

all help is appreciated

Same thing happened to me after i installed the Spit XIV and XII, then the internal sounds for the F4U-1A/C/D Corsair models disappeared, and the external sounds were pretty low, and it sounded like the propeller was revving like hell, like it was in a dive. Same goes for the He-111..

Then i installed Jafa's sounds, and the sound-problems for the aforementioned planes disappeared, but they re-appeared in the P51 Mustang..

Never had this happen before.. (Im not sure if its a buttons thing, because i installed the Spit MkVa, Hurri MkIIa, Spit MkIb & Spit MkIIa which required a SAS buttons file IIRC)