Microsoft .NET is a software framework that runs primarily on Microsoft Windows. It includes a large library and provides language interoperability across several programming languages. Software that uses the .NET Framework Class Library, (as many programs from Vizrt), requires the .NET library. Most Windows machines have .NET installed.

Please consult the Microsoft .NET website for updates, installers and support for the .NET library framework. As a general rule, Vizrt software requires .NET version 4 or later. Always check your product Release Notes for the minimum required version of .NET for a specific Vizrt software release.

If an upgrade or installation of .NET is required go to http://www.microsoft.com/net/downloads.

You can check for the currently installed version of .NET with the command shell (Windows Start-button + Ctrl-R + cmd + ENTER) and give the command:

which will list out all the versions of .NET installed, latest first.