That isn't an error. It is telling you that the component won't be removed because a different MSI on the computer has also installed that component, so the component is still needed.
It may be from a previous failed upgrade. Can you reproduce this error on a clean virtual machine ? -----Original Message----- From: Rajeshkannan Krishnamoorthy [mailto:rajeshkannan.kr...@gmail.com] Sent: 27 June 2012 11:59 To: wix-users Subject: [WiX-users] Major upgrade not working Hi, I tried to install the major upgrade for my application. When its try to uninstall the existing application its throw the error message like "isallowing uninstallation of component: {AA67D22F-62E9-4034-BD7D-7210A43050BD} since another client exists". Then its try to install the changes, but this time not pass the components ref value to the custom action i have attached the code, Can anybody to help me to fix the problem. advance thanks. -- Regards Rajesh Krishnamoorthy SDL PLC confidential, all rights reserved. If you are not the intended recipient of this mail SDL requests and requires that you delete it without acting upon or copying any of its contents, and we further request that you advise us. SDL PLC is a public limited company registered in England and Wales. Registered number: 02675207. Registered address: Globe House, Clivemont Road, Maidenhead, Berkshire SL6 7DY, UK. ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users
