I recently bought a new computer with Windows 10.  FSX runs outstanding on this machine.  The problem I am having is I use the FriendlyPanels radios in the default C172 and the sound when click switches and buttons are odd sounding with the engine running.  With the engine off, the sounds are normal.  This is the only plane wiith this behavior and the only plane with these radios.  I cannot figure this out.  Thought, perhaps, someone has experienced this problem and might have some thoughts.

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