Got it working :) AND it is the last line in the parent element which is perfect...
now to figure out how to remove it on uninstall, I guess it would be the same as "install" but "uninstall"? <util:XmlConfig Id="XmlWebConfigAddCreate" File="[DIRECTORY_PATH_CLIENT]Web.Config" Action="create" Node="element" ElementPath="//configuration/location/system.webServer/modules" Name="add" On="install" Sequence="1"/> <util:XmlConfig Id="XmlWebConfigAddType" File="[DIRECTORY_PATH_CLIENT]Web.Config" ElementId="XmlWebConfigAddCreate" Name="type" Value="Blah, blah.2.2013" Sequence="2"/> <util:XmlConfig Id="XmlConfigAddName" File="[DIRECTORY_PATH_CLIENT]Web.Config" ElementId="XmlWebConfigAddCreate" Name="name" Value="AppCacheModule" Sequence="3"/> </Component> -- View this message in context: http://windows-installer-xml-wix-toolset.687559.n2.nabble.com/trying-to-add-XML-element-to-a-web-config-file-tp7596447p7596452.html Sent from the wix-users mailing list archive at Nabble.com. ------------------------------------------------------------------------------ Slashdot TV. Video for Nerds. Stuff that matters. http://tv.slashdot.org/ _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users