title: Is there a tool to convert between VS2005, VS2008 and VS2010 solutions and projects (not only .NET)?
body: <p>I want to convert projects and solutions between VS2005, VS2008 and VS2010. 
  For Example from VS2010 to Vs2005 or 2008 to VS2010, from VS2008 to Vs2005. Is there that tool exist?</p>