title: How to make DSL compatible w/ both VS2010 and 2012?
body: <p>I'm in charge of a DSL/VSVM VSIX extension at work and, since VS2012 just got released, I want to make it compatible with both.</p>
  
  <p>The VSIX is already installable in both environments, but I get load errors. I haven't fully checked, but I assume it's due to different SDK versions.</p>
  
  <p>Is it possible to make my codebase compatible with both Visual Studios, without having to fork it?</p>