title: Getting error <type 'exceptions.ImportError'> No module named modules.facebook
body: <p>I have to develop web2py app and have to use Facebook sdk in that. I have downloaded facebook sdk zip folder to my windows pc and extarct it and uploaded facebook.py module to my web2py application and using statement "from applications.modules.facebook import * " in controller/default.py and when i run the application its giving below error:</p>
  
  <p> No module named modules.facebook.</p>
  
  <p>when i browse to application directory, I found facebook.py inside modules folder so not able to find what is the problem.</p>
  
  <p>Please guide me to resolve it.</p>
  
  <p>Regards,
  Piks</p>