I am trying to set Your Station to Residential and clicking on the button does not change it; any hints?

Thanks  & 73 de Dave, W5SV

+ AA6YQ comments below

I am trying to set Your Station to Residential and clicking on the button does not change it; any hints?

+ On the Parameters tab of PropView's Main window, the DX station's "Man-made noise level" panel is only enabled if the "Prediction Direction" panel is set to "To the DX Station".

73,

Dave, AA6YQ