title: Problem upgrading Visual Studio 2008 trial to full version
body: <p>I had installed the trial version of Visual Studio 2008. I decided to
  uninstall it and install the licensed version I just purchased.</p>
  
  <p>However, no matter what I try, the installation will not change from the trial to using my new license. I have completely removed the Visual Studio, but still it will not upgrade.</p>
  
  <p>What can I do beside reformat my machine? (yeah right, like this is gonna happen)</p>