How to fix it?

• Make sure Skydur is ON. You will see a big green button if it is on.
  
  
• If you are using Firefox, make sure Skydur addon is installed. When Skydur is ON, you will see in Firefox address bar. If you can't see it, please install Firefox addon:
  • Make sure Skydur is running
  • Open Firefox and paste this URL into the address bar
    http://127.0.0.1:2009/addon.xpi
  • You will be prompted to install Skydur addon. Click on Install button.
  • After the addon is installed, please restart Firefox (close Firefox completely and start it again).
  • Restart Skydur.
  
  
• If you are not using Firefox, please set HTTP and HTTPS (Secure HTTP) proxy in your web browser manually:
  • Address: 127.0.0.1
  • Port: 2009
  For more help options, visit our help section, it will show you how to get Skydur working.
  
  
• If you still cannot use Skydur, please contact our support and describe the problem you have.