Re: [WiX-users] Removing old version not installed via MSI

x27;General discussion for Windows Installer XML toolset.' > Ämne: Re: [WiX-users] Removing old version not installed via MSI > > Hello, > > I'd recommend to following: > First, use a or to find the existing product > and installation path. The found value is

Re: [WiX-users] Removing old version not installed via MSI

Hello, I'd recommend to following: First, use a or to find the existing product and installation path. The found value is stored in a Property. Then, if that property is set (=old version exists), show a dialog to warn the user. On that dialog run a Custom Action that calls unwise (maybe silentl