GetIPlayer v2.90 Not Downloading Some Radio Programmes

[C E Macfarlane]

GetIPlayer v2.90 does not appear to be downloading some radio programmes,
particularly Radio Nan Gaidheal, for example (Linux bash command-line) ...

for P in b04n9006 b04phh5n b04phh9f b04phhcz b04phhgl b04nytw7 b04phhgq
b04n9543 b04phh5d b04phh95 b04phhcq b04phhgb b04phhjs; do get_iplayer --type
radio --pid ${P} -g; done

... results in ...

get_iplayer v2.90, 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.

INFO Trying to stream pid using type radio
INFO: pid found in cache
Matches:
10640:  Blas Ceoil - 14/11/2014, BBC Radio Ulster,

INFO: 1 Matching Programmes
INFO: Checking existence of default version
INFO: No specified modes (flashaachigh,flashaacstd,flashaudio,flashaaclow)
available for this programme with version 'default' (try using --modes=)
INFO: You may receive this message if you are using get_iplayer outside the
UK
ERROR: Failed to record 'Blas Ceoil - 14/11/2014 (b04n9006)'
get_iplayer v2.90, 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.

INFO Trying to stream pid using type radio
INFO: pid found in cache
Matches:
10719:  Caithream Ciùil - 17/11/2014, BBC Radio Nan Gaidheal,

INFO: 1 Matching Programmes
INFO: Checking existence of default version
INFO: No specified modes (flashaachigh,flashaacstd,flashaudio,flashaaclow)
available for this programme with version 'default' (try using --modes=wma)
ERROR: Failed to record 'Caithream Ciùil - 17/11/2014 (b04phh5n)'

Any ideas?

www.macfh.co.uk/CEMH.html

UK Residents:

If you feel can possibly support it
please sign the following ePetition
before closing time of 30/03/2015 23:59:-

http://epetitions.direct.gov.uk/petitions/71556