As mentioned by Jeremiahf, you need to managed your Upgrade scenarios using <Upgrade> element in your Wix for your msi. In your case, you may need to do a major upgrade.
Also, please check if you are not changing Product GUID in your next upgraded wix. -- View this message in context: http://windows-installer-xml-wix-toolset.687559.n2.nabble.com/Fwd-Updating-a-msi-installed-by-bootstrapper-tp7585953p7597786.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