In your first post the Product Id was a fixed guid I would recommend you use Id="*". Also, have you checked ARP to ensure you don't have a version installed?
-----Original Message----- From: chennam [mailto:chatrapathi.chen...@gmail.com] Sent: 25 February 2013 20:27 To: wix-users@lists.sourceforge.net Subject: Re: [WiX-users] Product Upgrade. Hi, I have commented out the <upgrade> and <InstallExecuteSequence> tags which are specified in my previous comment .And added the <MajorUpgrade> tag ,but still I am getting error message box saying "Another version of this product is already installed. Installation of this version cannot continue.To Configure or remove the existing version of this product ,use Add/Remove Programs on the Control Panel". <MajorUpgrade AllowDowngrades="no" DowngradeErrorMessage="A newer version of [ProductName] is already installed." AllowSameVersionUpgrades="no" Disallow="no" IgnoreRemoveFailure="no" Schedule="afterInstallInitialize" /> -- View this message in context: http://windows-installer-xml-wix-toolset.687559.n2.nabble.com/Product-Upgrade-tp7583938p7583940.html Sent from the wix-users mailing list archive at Nabble.com. ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_feb _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_feb _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users
