Siadwel - Episode 1, BBC Radio Wales

[David Earle]

I'm 99% certain that this is a problem at the BBC as other stuff
downloads fine, but this one radio programme consonantly fails with
the following error

get_iplayer 2.84-2-g21e11de-ppa15, Copyright (C) 2008-2010 Phil Lewis
  This program comes with ABSOLUTELY NO WARRANTY; for details use --warranty.
  This is free software, and you are welcome to redistribute it under certain
  conditions; use --conditions for details.

Matches:
16810:  radio, Siadwel - Episode 1, BBC Radio Wales, Comedy,Radio,Sketch,Wales

INFO: 1 Matching Programmes
INFO: Checking existence of default version
INFO: flashaudio1 modes will be tried for version default
INFO: Trying flashaudio1 mode to record radio: Siadwel - Episode 1
INFO: File name prefix = Siadwel-s01e01-Episode_1
RTMPDump v2.4-n78-git3a1e20c-ppa8~wheezy
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
Connecting ...
INFO: Connected...
Starting download at: 0.000 kB
28804.053 kB / 1825.80 sec
Download complete
open3: exec of mplayer -nolirc -dumpaudio
/home/pi/public/radio/Siadwel-1/Siadwe

             l-s01e01-Episode_1.partial.mp3.flv -dumpfile
/home/pi/public/radio/Siadwel-1/Sia

          dwel-s01e01-Episode_1.partial.mp3 failed at
/usr/bin/get_iplayer line 2803

Any ideas, anyone please?