EC: sound effect doesn't play
            
                            
                                  in Bugs             
        Sound effect 856 doesn't play in EC.
PlaySound(1, 856, WindowData.PlayerLocation.x,WindowData.PlayerLocation.y,WindowData.PlayerLocation.z)
If you use UOBuildTableFromCSV() to inspect the 856 audio element, it appears there is a copy-paste or similar error (an extraneous space before the file extension).
Probably a fix to delete 1 character.