Hey there!

Thank you for using NetSparkleUpdater/NetSparkle's tools!

Please keep in mind that you need to have the .NET Core 3.1 Desktop Runtime installed for these to work. You can grab those from Microsoft here: https://dotnet.microsoft.com/download/dotnet-core/3.1

If you have any issues, please file them here: https://github.com/NetSparkleUpdater/NetSparkle/issues

Thank you!

-Deadpikle