title: Xcode 5.0.1 iOS 7.0.3 Instruments dev tool is blocked when a script capture is launched
body: <p>Since i upgraded to Xcode 5.0.1  Instruments dev tool is blocked when a script capture is launched.
  The same workflow is working when choosing an iso6.1 simulator.</p>
  
  <p>Here are some details:
  My Config:
  Xcode 5.0.1
  Simulator configuration: iOS7.0
  SDK version: 7.0
  Application deployment target : 7.0</p>
  
  <p>Workflow: </p>
  
  <p>1- in Xcode create a new iOS project  .
  2- Make sure that target is iOS7, iPhone simulator .
  3-  Launch the product in Instruments (Click Product ->Profile choose Automation and click  Profile)
  4- Click stop.
  5- In Script panel click Add-> Create. 
  6- At the bottom of the window Click Record (Button with red dot)</p>
  
  <p>Result : Instruments dev tool is blocked with message "Starting capture"  and spinner.</p>
  
  <pre><code> The same workflow is working when choosing an iso6.1 simulator.
  </code></pre>
  
  <p>I've done re-installing XCode  and still get the same problem.</p>
  
  <p>Anyone else have this issue?
  Who can help me to resolve this issue ?</p>
  
  <p>Thanks for your help ! </p>