Seems like WIX_UPGRADE_DETECTED should be enough. Why did you add the "Not REMOVE="ALL" part?
----- Nir Bar Freelance Developer Mail: nir....@panel-sw.com Web: www.panel-sw.com - C++ On Windows, Linux and Embedded Platforms - WiX & InstallShield -- View this message in context: http://windows-installer-xml-wix-toolset.687559.n2.nabble.com/CA-Major-Upgrade-Condition-tp7600630p7600632.html Sent from the wix-users mailing list archive at Nabble.com. ------------------------------------------------------------------------------ _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users