First of all to add with others, a silent installer is always a silent installer. You cant change its functionality. But you can break it if required. The following is the solution i identified when i had a task to address the same issue. The solution is as follows. Add action Modify Text File and Select New File. example MessageDialog.CMD Add the Following contents into the file. @echo OFF echo Your Message Goes Here pause exit Add action Execute Script/Batch File. Add the following line into that. start MessageDialog.CMD Add Action Delete File and select Existing. Give the file name MessageDialog.CMD We can replace the PAUSE command with SLEEP so that it wont prompt the user, rather it will be visible for some time and it will disappear automatically. Note: This works fine with windows ONLY.
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