Its true. But in this case we want this component(file not getting patched) to follow a parent which is getting patched. You need to try this and do a thorough testing of all the scenarios.
There is also a other way of tackling this situation, the point is the value in file version field(in the msi cache) which is removed after application of the mst should come back before applying the patch. To get the value back apply another mst and write the value (may be doing a reinstall, so this would re-cache the msi. You need to pass the correct mst via the TRANSFORM property). This needs to be tested. -----Original Message----- From: Uma Harano [mailto:uhar...@esri.com] Sent: Tuesday, October 16, 2012 10:01 PM To: General discussion for Windows Installer XML toolset. Subject: Re: [WiX-users] Patch issue I read in the SDK that the companion file cannot be the key path of the component. In my case, the file that I want to be a companion file (the one that is not getting patched) is key path file. So I cannot make it a companion file, correct? -----Original Message----- From: Kajal Kumar Biswas [mailto:kbis...@adobe.com] Sent: Monday, October 15, 2012 5:42 AM To: General discussion for Windows Installer XML toolset. Subject: Re: [WiX-users] Patch issue You could try making it a companion file in your patch. So, the installation state of a companion file depends not on its own file version, but on the version of its companion parent. Hence the mst removing the version no. will become ineffective. -----Original Message----- From: Uma Harano [mailto:uhar...@esri.com] Sent: Monday, October 15, 2012 5:33 PM To: General discussion for Windows Installer XML toolset. Subject: Re: [WiX-users] Patch issue Hi Kajal Thank you for your email. Unfortunately the mst has already been released to our customers. We are now trying to release the msp patch and it is not patching the file. So we are trying to see how we can now fix the problem (so that the msp updates the file correctly) caused by the released mst. Thanks Uma- -----Original Message----- From: Kajal Kumar Biswas [mailto:kbis...@adobe.com] Sent: Sunday, October 14, 2012 10:33 PM To: General discussion for Windows Installer XML toolset. Subject: Re: [WiX-users] Patch issue When the mst is applied, the msi cache is not updated with the file version at the end of the installation and hence during patching the file is not updated. What you can do this try creating the mst correctly, such that it does not update the file version in the file table. Can you let me know how exactly you are trying to create the mst file? -----Original Message----- From: Uma Harano [mailto:uhar...@esri.com] Sent: Sunday, October 14, 2012 3:52 AM To: General discussion for Windows Installer XML toolset. Subject: [WiX-users] Patch issue Hi I have a patching issue I need help with. Version 10.1 of my msi installs a dll with version 10.1.0. This is the also the version listed in the File table of the msi for this dll. This msi is the English setup. I have embedded msts in this msi that localizes the dialogs for this msi. There was a problem with this mst, so when this mst is applied over the setup msi, the version of this dll in the File table is removed. (The dll installed on the machine is OK, it is just the File table of the msi that has the version removed when you apply the mst). I now have an msp for this Version 10.1 that increments the dll to 10.1.1. I am finding that when the localized msi is installed (with the mst that removes the file version in the file table), and when the msp is applied over this, the dll is not patched. How can I fix the msp so that the file is successfully patched in this scenario? Thanks! Uma Harano ------------------------------------------------------------------------------ Don't let slow site performance ruin your business. 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