title: HTTP 500 Internal Error - IIS websites
body: <p>I have installed SP 2010 in a Windows Server 2008 R2 loaded environment. I have been using VS 2010 for developing application pages for SP 2010. </p>
  
  <p>I make use of wsp builder to package all my dlls, pages, scripts and images into a solution package and deploy it in the web applications.</p>
  
  <p>Everything was working like a charm. I started enduring a torrid time when all of a sudden my web applications started popping up with <strong>'HTTP 500 Internal Server Error'</strong>. This started happening after I made some drastic changes in my application pages and deployed it.</p>
  
  <p>I tried creating new web applications but its not doing me any good. Any insights on what could be the source of this issue?</p>
  
  <p>Regards,
  Raghuraman.V</p>