title: Visual Studio 2012 Update 4 error
body: <p>Visual Studio 2012 Update 4 install fails with the below error message, this happens with both the online installer and the ISO, the environment is Windows 7 Enterprise x64 SP1</p>
  
  <p><img src="https://i.stack.imgur.com/2hey7.png" alt="enter image description here"></p>