You can't perform the small or minor upgrade without passing in command line parameters for reinstall. Try msiexec /i setup.msi REINSTALL=ALL REINSTALLMODE=vomus
-Brian Simoneau -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Tamas Tiboldi Sent: Thursday, June 08, 2006 9:43 AM To: wix-users@lists.sourceforge.net Subject: [WiX-users] Upgrade problem Hi All! I have a problem on the upgrade install... I've created a setup.msi. The package ID is full with '?'s, so every time when i create a package, a new GUID will be insterted. i got the package installed. Then i've created the package again. (So i got a package with another package ID, but the same product ID, Upgrade ID and product version - if i'm correct, this means a small upgrade) When i try to install the new msi, i got an error message 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." I got the same error when trying to run: msiexec /x setup.msi I got the same error when i recreated the package with changing the product version too. (minor upgrade) What can be wrong? I have upgrade element, and i tried many versions i have found on this forum. Please help. The whole project is waiting for the answer... Thanks Tamás -- View this message in context: http://www.nabble.com/Upgrade-problem-t1755143.html#a4772523 Sent from the wix-users forum at Nabble.com. _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users
