here is how I do something similar. <util:XmlFile Id="PortalSite" File="[CLIENTBIN]SLConfig.xml" Action="setValue" ElementPath="/configuration/appSettings/add[\[]@key='PortalSite'[\]]/@value" Value="http://[SQLSERVERNAME]:8080"/>
hope this helps -Michael -- View this message in context: http://windows-installer-xml-wix-toolset.687559.n2.nabble.com/Assistance-using-XmlConfig-assuming-that-is-the-correct-hammer-for-this-issue-tp6001824p6003813.html Sent from the wix-users mailing list archive at Nabble.com. ------------------------------------------------------------------------------ The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE: Pinpoint memory and threading errors before they happen. Find and fix more than 250 security defects in the development cycle. Locate bottlenecks in serial and parallel code that limit performance. http://p.sf.net/sfu/intel-dev2devfeb _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users