title: iOS 5.1 simulator Twitter sign in issue
body: <p>I'm started to develop some application whit Twitter integration, but when trying sign in to Twitter ... this happen </p>
  
  <p><a href="https://i.stack.imgur.com/Agdn5.png" rel="noreferrer">http://i.stack.imgur.com/Agdn5.png</a></p>
  
  <p>every time, I tried some different accounts. 
  I'm on Macbook 2011 , OS X 10.8 (Mountain Lion), Xcode 4.4 (4F250), iOS Simulator 5.1 (272.21) </p>
  
  <p>I'll be happy of any ideas, because after researching ,didn't find anything :(</p>