Hi ,
I have already ArcGIS 10.8 version installed in my laptop and I download ArcSWAR 10.8 version also.
but during install setup of ArcSWAT 10.8 its showing error message that - "ArcGIS Desktop 10.8 required before you can complete the setup" .
I have attached the photo of the error message, can anybody help me please how to solve it.

