Simviation Forums

On start up of FS9, I am now getting the following message:

""Flight Simulator has detected potentially incompatible aircraft or software
File: FSSound.dll"

I have had FSSound.dll loaded in my FS9 main folder for years without any ill effects.    In fact, I understood that this .dll file was essential.

I am just accepting this software - again with no apparent ill effects.

Can anyone suggest why I am getting this message?

FSSound.dll is required by some older (FS2000) aircraft.

Did you recently rebuild

Thank you, Dave.    Problem now solved.