Hi [Mark]

Thank you for your contributions!
I have done a "Repair" & also installed the "CS 737-200" again! Unfortunately both without resolving the problem ...
Earlier this week I discovered that my ENTIRE SubDir. : "c: \ FSX \ Captain_Sim \ 737 \ sound \ *. *" is NOT recognized! ALL the sounds that I listened piece by piece I do NOT hear in "De Cockpit"! These are the sounds of: Moving switches - warning signals - starting APU - etc.
The "Engine Sounds" those are located in: "c: \ FSX \ SimObjects \ Airplanes \ CS_B737-200 \ sound \ *. *" ARE recognized OK and therefore I hear in "De Cockpit"!
Is something "wrong" with the ... 737 \ sound \ sound.ini file? WHY does FSX not recognize the ... 737 \ sound \ *. * ! That is the question ...

Sincerely,
Guus Dekker.