Hello and welcome to our forums,
Those four values can actually be reduced to:
- per-user
- per-machine
Basically, a per-user installation can be performed whether the user is an administrator or not and a per-machine installation can only be performed if the user is administrator.
To achieve the above, please go to
"Dialogs" page --> select the
"WelcomeDlg" dialog -->
"Add dialog" button from the toolbar and select the predefined
"InstallTypeDlg" dialog.
This dialog will allow the user to choose where the application will be installed:
Local User - The application will be available only for the user who runs the installation package.
All Users - The application will be available for all users. For this type of installation, a user with administrator privileges is required.
Hope this helps!
Best regards,
Catalin