Before I start I want to explain that I am a novice and that it's highly possible that I've missed something simple or that there's something simple that I just don't know about.
Using visual studio I wanted to get a bit of threading practice in but I can't get it to include at the top of my code. I know that is new to C++11 but I'm not sure if that's enabled for Visual Studio 2010 or if it isn't I'm not sure how I would go about doing that.
Here is a screenshot of my code: