Try to use this code: <MajorUpgrade AllowDowngrades="yes" />, but also you need to suppress ICE61 for safely allowing downgrade.
-----Original Message----- From: John Bergman [mailto:john.berg...@xpedienttechnologies.com] Sent: Thursday, October 07, 2010 11:16 PM To: General discussion for Windows Installer XML toolset. Subject: [WiX-users] Simple Upgrade/Reinstall Question I have been reading and searching through the mailing list, and I cannot seem to get my arms around the upgrade markup. Is there a simply way to indicate that anytime an install with the same product id is detected that it should be uninstalled, regardless of the version, and the install being executed ends up being installed as if it were a fresh install? Thanks, John ------------------------------------------------------------------------------ Beautiful is writing same markup. Internet Explorer 9 supports standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. Spend less time writing and rewriting code and more time creating great experiences on the web. Be a part of the beta today. http://p.sf.net/sfu/beautyoftheweb _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users
