As long as the previous version have an UpgradeCode guid then just author the different guids in the Upgrade table of the new msi's and follow the rules for authoring major upgrades.
http://blogs.technet.com/alexshev/archive/2008/02/15/from-msi-to-wix-part-8-major-upgrade.aspx -----Original Message----- From: webdefence [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 03, 2008 3:00 PM To: wix-users@lists.sourceforge.net Subject: [WiX-users] Uninstall previous version of tool Hi All. Could anyone please help me. I am writing new installer for our tool . During Installation I need to remove previous versions of our tool. The problem is that each version has different GUID , Is there any special action in MSI that I can use ? I mean is there any table that I can put all 5 different GUIDs and MSI will remove them before installation of my version if one of the old versions installed ? If no , can anyone suggest solution of this problem ? Thanks. -- View this message in context: http://n2.nabble.com/Uninstall-previous-version-of-tool-tp1611118p1611118.html Sent from the wix-users mailing list archive at Nabble.com. ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users
