title: How do I determine which c++ redistributables my program needs to run?
body: <p>Is it possible that I need to install both a vcredist for vs2012 AND for vs2010?</p>
  
  <p>I just had an error where my app couldn't load a .dll and it suddenly started working after I did an unrelated installation, which prompted me to guess that it must have installed an older vcredist which fixed the issue. 
  However I'm sure I'm using c++11 features.</p>