I have migrated my ASP.NET MVC 2 project to VS 2010 + .NET 4.0.
Now when i start the application i get a lot of \"CultureNotFoundException\" in IntelliTrace and Output/Gebug
I found that turning on "Enable Just My Code" in the Debugging section of the Visual Studio 2017 options worked for me. That just hides those exceptions, which are part of the normal operation of the framework.