topic Re: ArcHydro10 Drainage line processing error! Please please help!!! in Water Resources Questions https://community.esri.com/t5/water-resources-questions/archydro10-drainage-line-processing-error-please/m-p/572709#M2943 <HTML><HEAD></HEAD><BODY><SPAN>Yacoub,</SPAN><BR /><BR /><SPAN>You've got some answers in </SPAN><A href="http://forums.arcgis.com/threads/8274-ArcHydro-in-ArcGIS-10?p=143512&amp;viewfull=1#post143512">this thread</A><SPAN>.</SPAN><BR /><BR /><SPAN>Stuart</SPAN></BODY></HTML> Sat, 22 Oct 2011 15:28:48 GMT V_StuartFoote 2011-10-22T15:28:48Z ArcHydro10 Drainage line processing error! Please please help!!! https://community.esri.com/t5/water-resources-questions/archydro10-drainage-line-processing-error-please/m-p/572708#M2942 <HTML><HEAD></HEAD><BODY><SPAN>Hi,</SPAN><BR /><BR /><SPAN>I am running Windows XP Professional with Service Pack 3 (Pentium Dual-Core CPU, 3.07 GHz, 1.96 GB RAM). I have ArcGIS 10. I have installed the ArcGIS 10 Service Pack 3 (</SPAN><A href="http://resources.arcgis.com/content/patches-and-service-packs?fa=viewPatch&amp;PID=66&amp;MetaID=1807">http://resources.arcgis.com/content/patches-and-service-packs?fa=viewPatch&amp;PID=66&amp;MetaID=1807</A><SPAN>).</SPAN><BR /><BR /><SPAN>I installed what I thought was the latest version of ArcHydro 10 version 2.01.133 from here:</SPAN><BR /><A href="ftp://RiverHydraulics:river.1114@ftp.esri.com/ArcHydro/Setup10/">ftp://RiverHydraulics:river.1114@ftp.esri.com/ArcHydro/Setup10/</A><SPAN>.</SPAN><BR /><BR /><SPAN>I am delineating watersheds from 30m ASTER DEMs. I go through the standard pre-processing steps (Fill Sinks, Flow Direction, Flow Accumulation, Stream Definition, Stream Segmentation, Catchment Grid Delineation, Catchment Polygon Processing). Then I get to Drainage Line Processing and I get the following error:</SPAN><BR /><BR /><STRONG style="text-decoration: underline;">Error HRESULT E_fail has been returned from a call to a COM component.</STRONG><BR /><BR /><SPAN>I tried uninstalling ArcHydro and then installing HEC-GeoHMS 10.0 (</SPAN><A href="http://www.hec.usace.army.mil/software/hec-geohms/download.html">http://www.hec.usace.army.mil/software/hec-geohms/download.html</A><SPAN>) which automatically installs ArcHydro10 version 2.0.1.125. When I go through the same process, I get the same error.</SPAN><BR /><BR /><SPAN>This does not happen when I run this on Windows 7 machine (Intel Core i5, 2.53 GHz, 4GB Ram, 64-bit OS).</SPAN><BR /><BR /><SPAN>I am mainly a user and not so much a developer...</SPAN><BR /><BR /><SPAN>Please help!!!</SPAN><BR /><BR /><SPAN>Thank you,</SPAN><BR /><SPAN>Yacoub</SPAN><BR /><SPAN>email: </SPAN><A href="mailto:yacoub@stanford.edu">yacoub@stanford.edu</A></BODY></HTML> Sat, 22 Oct 2011 10:48:29 GMT https://community.esri.com/t5/water-resources-questions/archydro10-drainage-line-processing-error-please/m-p/572708#M2942 YacoubRaheem 2011-10-22T10:48:29Z Re: ArcHydro10 Drainage line processing error! Please please help!!! https://community.esri.com/t5/water-resources-questions/archydro10-drainage-line-processing-error-please/m-p/572709#M2943 <HTML><HEAD></HEAD><BODY><SPAN>Yacoub,</SPAN><BR /><BR /><SPAN>You've got some answers in </SPAN><A href="http://forums.arcgis.com/threads/8274-ArcHydro-in-ArcGIS-10?p=143512&amp;viewfull=1#post143512">this thread</A><SPAN>.</SPAN><BR /><BR /><SPAN>Stuart</SPAN></BODY></HTML> Sat, 22 Oct 2011 15:28:48 GMT https://community.esri.com/t5/water-resources-questions/archydro10-drainage-line-processing-error-please/m-p/572709#M2943 V_StuartFoote 2011-10-22T15:28:48Z