title: Get old settinmgs from VS-2010 into VS-2013
body: <p>When I start VS-2013 for the first time and an older Version of VS is installed I get the question if I want to take over old settings.</p>
  
  <p>Now I have a machine were I installed VS-2013 and I pressed no on the question if old Settings should be imported. This was a mistake. What ss the way to force VS-2013 to requery me for the older Settings of the installed VS-2010?</p>
  
  <p>TIA</p>