Bob, 1. GUIDs Sorry, it is my mistake. -ag works. I got error msgs (error LGHT0231) earlier due to my folder structure, installation not default to ProgramFilesFolder. Checked new MSI files, yes, they share the same GUIDs.
2. Patching Just try to find inside details how the difference is calculated between two MSIs. Given GUIDs are the same, I have nothing to worry. Thanks again for your help. Regards, Shibo -- View this message in context: http://n2.nabble.com/Component-GUIDs-tp704489p3303215.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