Check if SmartCast is streaming properly:
   1) Refresh the channel settings page to see the bit rate activity in the statistics section
   2) If the bitrates are too low check the audio video cable connection

Check if the server is receiving the stream:
   1) On Linux servers run "tcpdump port [port_number]" as root to check if the stream data
       is being received. On windows servers use tools like wireshark to capture the n/w
       interface.
   2) If there is no data received make sure the port forwarding on the router is set properly,
       ports are open for UDP streams and n/w devices are added to safe n/w interface list.

Check you are receiving stream on Quicktime:
   1) Make sure the port 80 or 554 whichever used by darwin server to handle client
       connection is open and forwarded to the server
   2) Check if the player is able to receive test VoD streams in the movies folder

If you don't get it working send an e-mail to support@fastvdo.com mentioning your problem.