I have installed ArcHydro and like some other friends I keep getting this message saying "5, Invalid procedure call or argument" basically when I run "catchment Polygon Processing". All other commands prior to Catchment Polygon Processing are working properly but not the mentioned one. Could anyone-one help me on this? I received the same error when loading the tools. I installed the other two components, XML and ApFramework, which fixed the error.
... View more