Hi,That is a bit strange but here I go.I flew B737-800 and suddenly that was what happened. When I pushed buttons like Master Switch or on overhead panel light switches, almost all switches on overhead the engine sound lowered a bit to gain again in couple of seconds. Really wierd. I think it is now a bit higher when it gains so I hardly can hear radar contact.So I need to push i.e. master switch to lower the engine sound for couple of seconds.Anyone experianced it?What is the solution. I reinstalled B737-600/700/800 from PMDG and deleted the fs9.cfg file with no success.I am running on Vista 32-bit.Cheers!

Hi,That is a bit strange but here I go.I flew B737-800 and suddenly that was what happened. When I pushed buttons like Master Switch or on overhead panel light switches, almost all switches on overhead the engine sound lowered a bit to gain again in couple of seconds. Really wierd. I think it is now a bit higher when it gains so I hardly can hear radar contact.So I need to push i.e. master switch to lower the engine sound for couple of seconds.Anyone experianced it?What is the solution. I reinstalled B737-600/700/800 from PMDG and deleted the fs9.cfg file with no success.I am running on Vista 32-bit.Cheers!

Hi, do you have a X-Fi soundcard? If yes, there is an option which adjust the sound levels automatically (don`t know the correct name at the moment) Its somewhere in the settings of the driver. Had the same problem a while ago. Jan-Paul

Hi, do you have a X-Fi soundcard? If yes, there is an option which adjust the sound levels automatically (don`t know the correct name at the moment) Its somewhere in the settings of the driver. Had the same problem a while ago. Jan-Paul

Hi!I have a inbuilt sound in my motherboard, Asus A8R32-MVP Deluxe. I will check there. Thank you.