title: double clicking Visual Studio 2008 compilation errors does not take me to source file
body: <p>Today, I compiled the Telerik RadControls ASP.NET AJAX "Live Demos" project (which I compiled several times last week and worked) in Visual Studio 2008.  I made some unique changes to the solution because our company doesn't use Visual Studio 2010, yet.  See the link below for the changes I made.</p>
  
  <p><a href="https://stackoverflow.com/questions/7352975/telerik-live-demos-solution-connection-strings-database-setup">Telerik &quot;Live Demos&quot; solution - connection strings &amp; database setup</a></p>
  
  <p>When I tried to compile it, I first got three errors that are shown below under compilation #1 errors.  When I double click those errors, it doesn't take me to the source file.  ???  I then purposely changed some code in a random file to cause a 4th compilation error so I could see what columns are normally populated in a compilation error.  That's my compilation #2 errors.  Then I fixed that problem I purposely put in, and recompiled again, and got the compilation #3 errors.  Notice the slight error visual differences even though they are the same line numbers.  Again, in the #3 errors, when I double click them, it doesn't take me to the source files.  I'll try getting out of Visual Studio 2008 and going back in... perhaps this is a memory issue with Visual Studio left open untouched for 3 days over the weekend.  If that solves, I'll post that as the answer, and we'll call it a Microsoft fluke.</p>
  
  <p>FYI: "recompiled" meaning "Rebuild Solution"</p>
  
  <p><strong>Compilation #1 errors:</strong></p>
  
  <p><img src="https://i.stack.imgur.com/UTbhZ.jpg" alt="enter image description here"></p>
  
  <p><strong>Compilation #2 errors:</strong></p>
  
  <p><img src="https://i.stack.imgur.com/DKmrL.jpg" alt="enter image description here"></p>
  
  <p><strong>Compilation #3 errors:</strong></p>
  
  <p><img src="https://i.stack.imgur.com/C9spC.jpg" alt="enter image description here"></p>