Downloading fails for certain URLs

[J K.Eason]

> does somebody from the enlighted part of the audience has an idea, 
> why this command fails:
> 
> ./get_iplayer --pid p01dfn76

Not much help, but that command worked fine under Windows so the PID is
ok:
 
C:\Program Files\get_iplayer>get_iplayer -g pid p01dfn76
get_iplayer v2.83, 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: Episode-only pid detected
INFO: Trying pid: p01dfn76 using type: tv
INFO Trying to stream pid using type tv
INFO: pid not found in tv cache
INFO: Checking existence of default version
INFO: flashhigh2,flashhigh1,flashlow1,flashlow2,flashstd1,flashstd2 modes
will be tried for version default
INFO: Trying flashhigh2 mode to record tv: BBC Proms - 2013 Season: Prom
20: Prom 20 (part 3): Wagner - Gotterdammerung: Daniel Barenboim
addresses audience

INFO: File name prefix = BBC Proms - 2013 Season Prom 20 Prom 20 (part 3)
Wagner - Gotterdammerung Daniel Barenboim addresses audience

RTMPDump v2.4
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license:
GPL
Connecting ...
INFO: Connected...
Starting download at: 0.000 kB
INFO: Metadata:
INFO:   duration              315.65
INFO:   moovPosition          36.00
INFO:   width                 640.00
INFO:   height                360.00
INFO:   videocodecid          avc1
INFO:   audiocodecid          mp4a
INFO:   avcprofile            77.00
INFO:   avclevel              30.00
INFO:   aacaot                2.00
INFO:   videoframerate        25.00
INFO:   audiosamplerate       48000.00
INFO:   audiochannels         2.00
INFO: trackinfo:
INFO:   length                7891000.00
INFO:   timescale             25000.00
INFO:   language              und
INFO: sampledescription:
INFO:   sampletype            avc1
INFO:   length                15151104.00
INFO:   timescale             48000.00
INFO:   language              und
INFO: sampledescription:
INFO:   sampletype            mp4a
31164.966 kB / 315.63 sec (99.9%)
Download complete
ffmpeg version 1.2 Copyright (c) 2000-2013 the FFmpeg developers
  built on Mar 28 2013 00:28:48 with gcc 4.8.0 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r
--enable-gnu
tls --enable-libass --enable-libbluray --enable-libcaca
--enable-libfreetype --enable-libgsm --enable-libilbc --enable-libmp3lame
--enable-libopencore
-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus
--enable-librtmp --enable-libschroedinger --enable-libsoxr
--enable-libspeex -
-enable-libtheora --enable-libtwolame --enable-libvo-aacenc
--enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx
--enable-libx264 --enable-libxa
vs --enable-libxvid --enable-zlib
  libavutil      52. 18.100 / 52. 18.100
  libavcodec     54. 92.100 / 54. 92.100
  libavformat    54. 63.104 / 54. 63.104
  libavdevice    54.  3.103 / 54.  3.103
  libavfilter     3. 42.103 /  3. 42.103
  libswscale      2.  2.100 /  2.  2.100
  libswresample   0. 17.102 /  0. 17.102
  libpostproc    52.  2.100 / 52.  2.100
Input #0, flv, from 'E:\ulead\BBC Proms - 2013 Season Prom 20 Prom 20
(part 3) Wagner - Gotterdammerung Daniel Barenboim addresses
audience.partial.mp
4.flv':
  Metadata:
    moovPosition    : 36
    avcprofile      : 77
    avclevel        : 30
    aacaot          : 2
    videoframerate  : 25
    audiochannels   : 2
  Duration: 00:05:15.65, start: 0.000000, bitrate: 808 kb/s
Stream #0:0: Video: h264 (Main), yuv420p, 640x360 [SAR 1:1 DAR 16:9],
25 tbr, 1k tbn, 50 tbc
    Stream #0:1: Audio: aac, 48000 Hz, stereo, fltp
Output #0, mp4, to 'E:\ulead\BBC Proms - 2013 Season Prom 20 Prom 20
(part 3) Wagner - Gotterdammerung Daniel Barenboim addresses
audience.partial.mp4
':
  Metadata:
    moovPosition    : 36
    avcprofile      : 77
    avclevel        : 30
    aacaot          : 2
    videoframerate  : 25
    audiochannels   : 2
    encoder         : Lavf54.63.104
Stream #0:0: Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 640x360
[SAR 1:1 DAR 16:9], q=2-31, 16k tbn, 1k tbc
    Stream #0:1: Audio: aac ([64][0][0][0] / 0x0040), 48000 Hz, stereo
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame= 7891 fps=4354 q=-1.0 Lsize=   30975kB time=00:05:15.64 bitrate=
803.9kbits/s
video:27164kB audio:3601kB subtitle:0 global headers:0kB muxing overhead
0.684336%

 Started writing to temp file.
 Progress: >  1% -------------------------------------------------------|
 Finished writing to temp file.

C:\Program Files\get_iplayer>
 
Regards
       John