title: Microsoft ASP.NET Web API 2 on .net 4.0
body: <p>Is it possible to use ASP.NET Web API 2 with .net 4.0? I tried to upgrade from an older version but I get:</p>
  
  <blockquote>
    <p>Could not install package 'Microsoft.AspNet.WebApi.Client 5.0.0'. You
    are trying to install this package into a project that targets
    '.NETFramework,Version=v4.0'</p>
  </blockquote>