I've the same problem. I've a bundle v. 1.0.6 with msi v. 1.0.6 installed.
Then I installed a bundle v. 1.0.6 with msi v. 1.0.7 , the upgrade works but there's also a second entry in the ARP. If I install a bundle v. 1.0.7 with msi v. 1.0.7 the upgrade works also but after that the bundle uninstalled the older version -- View this message in context: http://windows-installer-xml-wix-toolset.687559.n2.nabble.com/How-to-make-Burn-do-MinorUpgrades-tp7579457p7582464.html Sent from the wix-users mailing list archive at Nabble.com. ------------------------------------------------------------------------------ LogMeIn Rescue: Anywhere, Anytime Remote support for IT. Free Trial Remotely access PCs and mobile devices and provide instant support Improve your efficiency, and focus on delivering more value-add services Discover what IT Professionals Know. Rescue delivers http://p.sf.net/sfu/logmein_12329d2d _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users