Feedback Server ASP.Net Not Registered error

[Frances]

Windows 2016 Server : As a part of server migration, we have installed Feedback Server V4 on Windows 2016 server, and we are trying to configure Feedback server.
It is giving ASP.NET Not Registered error we have installed .Net Framework 3.5.1 on Windows 2016 server but are getting ASP.NET not registered and even after we register it we still get "ASP.NET not registered. Any idea how to get past this?

[scheney]

Having the same issue and wondering if anyone's come up with a solution.

Our IT department required us to update our Windows 2008 server that had been running Feedback Server to a Windows 2019 server for security reasons. While IIS was registered successfully, the Feedback Server can't seem to register ASP.NET. We get:



Clicking Register sometimes briefly generates a progress bar that disappears with no error, and sometimes seems to do nothing at all.

Exploring the various options, I tried running the command line aspnet_regiis.exe command as suggested in various older articles for registering ASP.NET. This generated the error message:

This option is not supported on this version of the operating system. Administrators should instead install/uninstall ASP.NET 4.5 with IIS8 using the "Turn Windows Features On/Off" dialog, the Server Manager management tool, or the dism.exe command line tool. For more details please see http://go.microsoft.com/fwlink/?LinkID=216771.
Finished installing ASP.NET (4.0.30319.0).

And I wonder if the Register button in the Feedback Server installer is basically trying to run the same script.

We've followed all the steps at that microsoft.com link to register ASP.NET to 2019 standards, and everything's showing up in the server manager and app pools as suggested in the 2008 examples, but Feedback Server still isn't counting it as registered. Even though it almost certainly should work, if we could just convince Feedback Server to proceed with the installation.

I feel like just having some idea what that dialog in Feedback Server is looking for to count ASP.NET as registered would allow us to manually tweak the setting and allow it to proceed.

[Frances]

We did not come up with a solution.