![]() I need to run it before the files are copied and it needs to not impersonate the user (i.e. I'm also unsure which standard action to add my custom action to. I suspect a WIX-based custom action is still the way to go, but need some help getting even the most basic one to work. Does it matter that I used VB as opposed to C Sharp in the example? Can't imagine so. Inno Setup Help Setup: Uninstallable Description: This determines if Inno Setups automatic uninstaller is to be included in the installation. The UninstallRun section is optional as well, and specifies any number of programs to execute as the first step of uninstallation. On the Start menu (for Windows 8, right-. The Run section is optional, and specifies any number of programs to execute after the program has been successfully installed, but before the Setup program displays the final dialog. The reason the file remains in the directory after the uninstall process has completed is that Windows does not allow running executables to delete themselves. Even doing an empty, barebones custom action like the one in the example resulted in the installer ending "prematurely" (the word used on the final MSI screen) without any kind of detail in the Event Log of what went wrong. You can uninstall Inno Setup from your computer by using the Add/Remove Program feature in the Windows Control Panel. A temporary file with a name like 'iu14D2N.tmp' is created when you uninstall a program that used Inno Setup as its installer. To install Inno Script Studio, run the following command from the. Unfortunately, the MSI files have copied by this point so running the Inno Setup uninstaller removes the files put there by the MSI and it completely breaks everything Deployment Method: Individual Install, Upgrade, & Uninstall. Overriding the Install() method in the Installer class and executing my method to remove the Inno Setup version before calling MyBase.Install(). For various reasons, I need to use the same install folder as Inno Setup was using (C:\Program Files\MyApp). My intention was to have this method run before any of the files contained in the MSI were copied to the Program folder. I thought a custom action would be the way to go and wrote a method in an Installer class (VB.NET) to detect if the software was installed and run the uninstaller (unins000.exe) to remove it if so. By default, when processing a Run/ UninstallRun entry, Setup/Uninstall will wait until the program has terminated before proceeding to the next one, unless the nowait, shellexec, or waituntilidle flags are used. Installation of files: Includes integrated support for 'deflate', bzip2, and 7-Zip LZMA/LZMA2 file compression. The requirement I need to try and fulfil is to check whether there's an earlier version of the software installed, but that earlier version of the software would have been installed using the old installer created with Inno Setup. ![]() It's all gone really well with one exception, which is causing me a headache! I'm converting my installer to an MSI-based installer having used Inno Setup for years until now.
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