IronPython 2.0 version now runs on DLR (Dynamic Language Runtime). DLR is a platform on .NET which is host Dynamicly typed languages on it. Now Dynamic Languages Communicate eachother and C#,VB, COM Objects, .NET Libraries.IronPython Tools and IDEs.)
IronPython, with 2.0 version runs on DLR (Dynamic Language Runtime); it’s a platform like CLR architecture. It’s host for Dynamic Languages on .NET. With this architecture Dynamic Languages now faster then running on CLR and easily communicate with other .NET objects!
If you insist on trying out IronPython Studio there are various minor trials and tribulations for you to overcome; using the WPF designer is one of them. In this article Ibrahim explains how to jump over this particular hurdle and get the WPF designer working in IronPython Studio.