I have written a custom installer application that executes an MSI file to register some dlls and copy the program files to the users machine. When the MSI runs it adds the program name to the Add/Remove programs list in the control panel. I want to modify the path of the program that the 'Remove' button executes so that it executes my custom installer program, not the MSI that is packaged with my installer. Can anyone please shed some light on this? I have looked through the registry, but have not been successful, it seems no matter what I change in the registry, the 'Remove' button always executes the MSI.