Specifies an executable file (.exe) to be launched from a Register User user interface dialog box during installation on a target computer. The file is launched when the user clicks the Register Now button on the dialog box.
This property is set in the Select Item in Project dialog box. You must add the executable file to the project in order for the file to be available in the Select Item in Project dialog box.
If the executable file has any dependencies (for example, Visual Basic 6.0 run-time files), the dependent files must already be present on the target computer or a run-time error will occur.