Thu Jan 11, 2024 4:06 pm
Hello and welcome to our forums,
From your description, it would look like the EXE package had a MessageBox custom action with that message.
You can check this by opening the repackaging project in Advanced Installer and checking the "Custom Actions" page for that.
Additionally, is the product installed on the end user machine or this messagebox also fails the installation?
Best regards,
Catalin