title: Orchard cms is not run when change permission in root folder of Plesk hosting
body: <p>I deploy orchard cms to Plesk hosting</p>
  
  <p>My site is running perfectly in Plesk Hosting</p>
  
  <p>I go to Home > domains > (my domain) > Virtual Directories > Directory Properties</p>
  
  <p>Currently I allow Write permission and Scripts and Executables</p>
  
  <p>When I Un-check "Write Permission" and "Scripts and Executables" 
  => It show "This Virtual Directory does not allow contents to be listed" in Chrome and "The website declined to show this webpage" in IE9</p>
  
  <p>I check "Write Permission" and "Scripts and Executables"  again, website is still does not work</p>
  
  <p>Please show me how to debug, Please save me!</p>
  
  <p>Thank in advance!</p>