I am trying to play videos given here on my computer in my Mozilla Firefox browser on Windows 7 (64-bit). But it is giving me error 2124. Why is it so? However, I have successfully installed Adobe Flash Player for Firefox.


This error code seems to be related to proxy settings. So check your proxy settings.

Internet Explorer 11

  1. Tools (Gear button in upper right corner, Alt key, or Alt+X)
  2. Internet Options
  3. Connections
  4. LAN Settings
  5. Uncheck Use a proxy server for your LAN option in the Proxy server section.

Firefox 30

  1. Menu (Menu button in upper right corner, or Alt key - Tools)
  2. Options
  3. Advanced
  4. Network
  5. Settings
  6. Select "No proxy", "Auto-detet proxy for this network", or "Use system proxy settings".

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