Problem Left Pane Does not Working


i ve just installed community edition of application designer and follow the instructions on documentation. When i type http://localhost:51000 a menu appears and when i click on Demo Workplace or Development Workplace
it loads page but the left page doesn’t load and look empty. i am using win xp pro w/ SP2, IE 7 and FF 2. can u help me to solve this issue ? thnx

there are a lot of occasions for this behaviour:

At first:

  • release all popup-blockers
  • purge the browser-cache i.e. for the Internet Explorer
  • Switch your local direwall to communicate on port 51000