unable to download radio episodes from web pages

[Rob Al]

I'm trying to get a backlog of "the moral maze" to listen to on a
trip. The episodes are available to listen to online (e.g.
http://www.bbc.co.uk/programmes/b03gg7nh) but when i try and download
these, even if i use --type=all, I get told the PID doesn't exist in
the cache. Is there a way to fetch these?

robert at ub:~/get_iplayer$ ./get_iplayer
"http://www.bbc.co.uk/programmes/b03gg7nh" --output
'~/Downloads/1.mp3' --aactomp3 --type=all
get_iplayer v2.82, 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.

ERROR: Please set --localfilesdirs to point to your collection if
using the 'localfiles' plugin
ERROR: Failed to retrieve programmes for localfiles - skipping
INFO: Trying pid: http://www.bbc.co.uk/programmes/b03gg7nh using type: livetv
INFO Trying to stream pid using type livetv
INFO: pid not found in livetv cache
WARNING: No programmes are available for this pid with version(s): default
INFO: Trying pid:  using type: localfiles
INFO Trying to stream pid using type localfiles
INFO: pid not found in localfiles cache
ERROR: No PID for index  (try using --type option ?)
INFO: Trying pid: http://www.bbc.co.uk/programmes/b03gg7nh using type: tv
INFO Trying to stream pid using type tv
INFO: pid not found in tv cache
WARNING: No programmes are available for this pid with version(s): default
INFO: Trying pid: http://www.bbc.co.uk/programmes/b03gg7nh using type: liveradio
INFO Trying to stream pid using type liveradio
INFO: pid not found in liveradio cache
WARNING: No programmes are available for this pid with version(s): default
INFO: Trying pid: http://www.bbc.co.uk/programmes/b03gg7nh using type: radio
INFO Trying to stream pid using type radio
INFO: pid not found in radio cache
WARNING: No programmes are available for this pid with version(s): default
INFO: Trying pid:  using type: podcast
INFO Trying to stream pid using type podcast
INFO: pid not found in podcast cache
ERROR: No PID for index  (try using --type option ?)
robert at ub:~/get_iplayer$