title: Installation failed while trying to install Visual Studio 2015 community edition
body: <p>I was trying to install visual studio 2015 community edition on my system using the downloaded ISO file. There occurred an error showing the installation failed. The error was like: <br><br></p>
  <blockquote>
  <p>team explorer for visual studio 2015</p>
  <p>fatal error during installation</p>
  </blockquote>
  <p>I have compared the SHA-1 hash value of my downloaded iso file with one provided at microsoft site. They are correct and matching. I have tried all possibilities including reinstall, repair etc. Still not working.</p>
  <p>PS: I have already installed visual studio 2008 on my system and its working properly.</p>