Hello Matt,
Please keep in mind that you should use an Advanced Installer built-in functionality in order to install the related MSI. For example, you can add the related MSI as a
chained package to your main installation package. Also, if you need to run a .BAT file in order to achieve a custom functionality, then you can run your .BAT file using a
custom action.
However, if you want to install and launch a BAT file (i.e. MyFile.bat) after installation completes, then you can proceed like this:
- add your BAT file in "Files and folders" view.
- Go to "Custom Actions" page and add a "Launch file or open URL" custom action with sequence, scheduled after "Install Execution Stage" -> "Finish Execution" action group, like this:
Let us know if this helps, otherwise give us more details about your scenario.
All the best,
Daniel