I'm old, eyesight is poor and I'm not a PC guru BUT I am trying to install the Shader 3 mod and it tells me to save the original WaterConstants.XML located in the main FSX folder. It is not there! I have a clean FSX with only the Freeware Water Configurator installed. Can some smart fellow tell me where this 'original' WaterConstants.XML is located. (I am making the assumption I should have one since the instructions are telling me to save the 'original file' before I replace the 'Shader folder and the WaterConstants.XML'). This dummy thanks you in advance for any help.