How do I detect uninstall or minor upgrade or first time install. I looked at the values in the table in the following article http://stackoverflow.com/questions/320921/how-to-add-a-wix-custom-action-that-happens-only-on-uninstall-via-msi and I don't think they are correct! Are they? Why do I need >(NOT UPGRADINGPRODUCTCODE) AND (REMOVE="ALL") to detect the uninstall if accoriding to the table NOT UPGRADINGPRODUCTCODE should be enough? How do I easily check those values when the installer runs. ------------------------------------------------------------------------------ What You Don't Know About Data Connectivity CAN Hurt You This paper provides an overview of data connectivity, details its effect on application quality, and explores various alternative solutions. http://p.sf.net/sfu/progress-d2d _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users