Hey David,
You are always welcome!
I followed the article that you attached but still can't see the Powershell script's output in the progress bar edit box.
I only see the custom actions titles and when they are activated.
Unfortunately, this is the best we can do for now.

- Screenshot_59.png (121.91 KiB) Viewed 21679 times
When the Windows Installer technology (that we are using) was trending, PowerShell did not even exist, so the integration between the two is not so easy. Everything you see regarding PowerShell is custom made by us (nothing comes out of the box).
I saw that there's an option to generate a log file but I really want to be able to keep track on the installation live so if the output of script could be displayed during the installation it would be great.
This is understandable, which is the exact reason I created a ticket for this so the dev team can further investigate if this would be possible and if so, add it in a new version of Advanced Installer.
No way! it would be great if we had this option in order to review the installation log before finishing it.
Unfortunately here, "yes way". We already have support to launch the log file at the end of the installation, if needed.
Usually, the log file option is only displayed if an error occured (who would want to check if everything worked as expected). However, if you want, you can let your customers open the log file if everything went well. For this purpose, I wrote the following article:
How to display a Show Log button on the ExitDlg
Hope this helps somehow!
Best regards,
Catalin
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