title: Migrating .NET 2.0 (VS2005) C# solution to .NET 3.5 (VS2008) - What problems to expect?
body: <p>My team is looking into upgrading our large-ish C# solution (~30 projects, probably thousands of files) from VS 2005 to VS 2008. </p>
  
  <p>From your experience, what problems, if any, are likely to appear?</p>
  
  <p>Oh yeah, there are a few isolated components still using VS2003 that should also be upgraded to VS2008.</p>