topic ArcHydro Tools HydroConfig settings in Water Resources Questions https://community.esri.com/t5/water-resources-questions/archydro-tools-hydroconfig-settings/m-p/160086#M747 <HTML><HEAD></HEAD><BODY><P>I'm trying to set up a project to run the longest flowpath in ArcHydro Tools (under ArcMap 10.1 SP1).&nbsp; I have created a directory and added the fdr grid and watershed boundary (both in the same projection).&nbsp; When I try to set the HydroConfig settings either for the application or for the map and I provide the directory name, I get the following error message:</P><P><IMG alt="" class="image-1 jive-image" src="https://community.esri.com/legacyfs/online/122744_pastedImage_0.png" style="max-width: 1200px; max-height: 900px;" /></P></BODY></HTML> Mon, 17 Aug 2015 17:49:58 GMT NaomiDetenbeck 2015-08-17T17:49:58Z ArcHydro Tools HydroConfig settings https://community.esri.com/t5/water-resources-questions/archydro-tools-hydroconfig-settings/m-p/160086#M747 <HTML><HEAD></HEAD><BODY><P>I'm trying to set up a project to run the longest flowpath in ArcHydro Tools (under ArcMap 10.1 SP1).&nbsp; I have created a directory and added the fdr grid and watershed boundary (both in the same projection).&nbsp; When I try to set the HydroConfig settings either for the application or for the map and I provide the directory name, I get the following error message:</P><P><IMG alt="" class="image-1 jive-image" src="https://community.esri.com/legacyfs/online/122744_pastedImage_0.png" style="max-width: 1200px; max-height: 900px;" /></P></BODY></HTML> Mon, 17 Aug 2015 17:49:58 GMT https://community.esri.com/t5/water-resources-questions/archydro-tools-hydroconfig-settings/m-p/160086#M747 NaomiDetenbeck 2015-08-17T17:49:58Z