Thanks for letting me know that the .mst file is optional.
When you run the .msi file manually, the install proceeds until there is a Finish button.
The developer is not being responsive in our requests to create a fully silent package.
In this type of case, will an .mst file potentially be needed?
I clicked on your link above, but it did not answer the question below:
If an .mst file is needed in this case, could you provide some examples of a manually written .mst file that might work that I can try out?
Or will I have to go back to the non-responsive developer?
Thank you!