title: Targeting .NET 4.5 in VS2010 on Windows 8
body: <p>I'd like to target .NET 4.5 in a VS2010 project on a new Widows 8 installation. I'm not given the option to target 4.5. In VS2012, I get that option, along with .NET 4. Is this something I should be able to do?</p>