I notice you mentioned — this refers to Microsoft XNA Game Studio 3.1, a framework for game development on Windows, Xbox 360, and Zune, released around late 2008 / early 2009.

Xna 3.1 Upd -

I notice you mentioned — this refers to Microsoft XNA Game Studio 3.1, a framework for game development on Windows, Xbox 360, and Zune, released around late 2008 / early 2009.