Wise Installer Isn't Silent with /S
As the title says I have an installer (located here) that's based on Wise and the /S switch isn't 'working' in that it doesn't actually make it a silent installation. Instead, it presents a different UI than if it were run manually and the user is still forced to make selections to install the application.
- uninstalls are silent via /S /A
- extractions are silent via /S /X path\to\extract
Is there anything that can be done on my end to alter this behavior short of trying to coerce the vendor to 'do the right thing'?