Comment 6 for bug 741557

I also have the same problem as described in this report. Just reporting a bit of information that may help:

From within Myth Frontend I didn't refresh the RSS update of the available programs for iPlayer for a couple of weeks and tried to play a program. A message was returned to say the program was no longer available and suggested the next episode. I clicked on this and the program played with no problems. It started in a reduced format but the full screen button was available and worked. I then did an RSS update of the available programs and tried to play the same program and this time got the usual "This content doesn't seem to be working" message

To me this suggests that there is actually no problem with QT webkit and/or Flashplayer playing this content on my system and that the problem really is in the MythNetvision code.