topic ArcHydro 2.0 MSI installer -- Error 1606 when Python26 not in default ESRI location in Water Resources Questions https://community.esri.com/t5/water-resources-questions/archydro-2-0-msi-installer-error-1606-when/m-p/330142#M1607 <HTML><HEAD></HEAD><BODY><SPAN>Dean D., et. all</SPAN><BR /><BR /><SPAN>Has anyone worked out the command line, or MSI installer edits in Orca, needed to install ArcHydro (or HEC-GeoHMS) when Python26 is installed to a location other than ESRI's C:\Python26\ArcGIS10.0 location?</SPAN><BR /><BR /><SPAN>I have an existing Python26 installation to the Python.org default C:\Python26 location, and ArcHydro installer is throwing </SPAN><STRONG>ERROR 1606. Could not access network location ArcGIS10.0</STRONG><SPAN>. Also seeing a related installer issue that, lacking the Python26 default location, if a large data drive (D:\) is present--the installer defaults to a </SPAN><STRONG>TARGETDIR</STRONG><SPAN> of D:\ </SPAN><BR /><BR /><SPAN>Looking through the .msi installer the ESRI default location looks to be hardcoded in:</SPAN><BR /><SPAN>[INDENT]CustomAction --&gt; </SPAN><STRONG>SetPythonHome</STRONG><SPAN>: Source PYTHONHOME: [PYTHONDIR]ArcGIS10.0</SPAN><BR /><SPAN>(which is the default ArcGIS Desktop10.0 Python install location ESRI uses)[/INDENT]</SPAN><BR /><BR /><SPAN>For the Desktop10.0 install we can use the </SPAN><STRONG>INSTALLDIR1=</STRONG><SPAN> command line value to specify the Python26 install location. But I can't figure a similar configuration out for the ArcHydro package install.</SPAN><BR /><BR /><SPAN>Ideas?</SPAN><BR /><BR /><SPAN>Stuart</SPAN></BODY></HTML> Sat, 22 Oct 2011 20:11:43 GMT V_StuartFoote 2011-10-22T20:11:43Z ArcHydro 2.0 MSI installer -- Error 1606 when Python26 not in default ESRI location https://community.esri.com/t5/water-resources-questions/archydro-2-0-msi-installer-error-1606-when/m-p/330142#M1607 <HTML><HEAD></HEAD><BODY><SPAN>Dean D., et. all</SPAN><BR /><BR /><SPAN>Has anyone worked out the command line, or MSI installer edits in Orca, needed to install ArcHydro (or HEC-GeoHMS) when Python26 is installed to a location other than ESRI's C:\Python26\ArcGIS10.0 location?</SPAN><BR /><BR /><SPAN>I have an existing Python26 installation to the Python.org default C:\Python26 location, and ArcHydro installer is throwing </SPAN><STRONG>ERROR 1606. Could not access network location ArcGIS10.0</STRONG><SPAN>. Also seeing a related installer issue that, lacking the Python26 default location, if a large data drive (D:\) is present--the installer defaults to a </SPAN><STRONG>TARGETDIR</STRONG><SPAN> of D:\ </SPAN><BR /><BR /><SPAN>Looking through the .msi installer the ESRI default location looks to be hardcoded in:</SPAN><BR /><SPAN>[INDENT]CustomAction --&gt; </SPAN><STRONG>SetPythonHome</STRONG><SPAN>: Source PYTHONHOME: [PYTHONDIR]ArcGIS10.0</SPAN><BR /><SPAN>(which is the default ArcGIS Desktop10.0 Python install location ESRI uses)[/INDENT]</SPAN><BR /><BR /><SPAN>For the Desktop10.0 install we can use the </SPAN><STRONG>INSTALLDIR1=</STRONG><SPAN> command line value to specify the Python26 install location. But I can't figure a similar configuration out for the ArcHydro package install.</SPAN><BR /><BR /><SPAN>Ideas?</SPAN><BR /><BR /><SPAN>Stuart</SPAN></BODY></HTML> Sat, 22 Oct 2011 20:11:43 GMT https://community.esri.com/t5/water-resources-questions/archydro-2-0-msi-installer-error-1606-when/m-p/330142#M1607 V_StuartFoote 2011-10-22T20:11:43Z