If you want the sounds to work on the GPWS, make sure you have the following Section in your FS2002.cfg file (located in the main FS2002 folder). If not just copy and past these into the FS2002.cfg.
[OldModules]
FSSound.dll=1
Then go to the FS2002 SOUND folder, find and rename the the 11 sounds that begin with '000'. Simply remove the 3 zeroes from the front of the file names.
These sounds can be quite annoying in heavy terrain so we renamed them and simply rely on the warning light.
