This error usually occurs after an update, it’s when your computer has trouble downloading the new files from the update server. There are various things you can try to fix this error: try to reset your router/modem, restart your PC and if none of these things work, you can try to obtain the update files from someone else’s client. ~Credits to Jamari http://forums.playredfox.com/index.php?threads/rumble-fighter-errors-solutions.4164/
