ERROR: RTMP_ReadPacket, failed to read RTMP packet body.

[Clive]

After a long period of stability, my get_iplayer has turned 
temperamental. I routinely use Terminal in Mint 11 and "The Ipcress 
File" is consistently returning this style of response:

398.404 kB / 63.95 sec (1.1%)
ERROR: RTMP_ReadPacket, failed to read RTMP packet body. len: 65618
462.784 kB / 74.26 sec (1.2%)
INFO: Connection timed out, trying to resume.


Resuming download at: 462.784 kB
463.089 kB / 198.40 sec (3.4%)
WARNING: HandleInvoke, Sanity failed. no string method in invoke packet
WARNING: HandleInvoke, Sanity failed. no string method in invoke packet
WARNING: HandleInvoke, Sanity failed. no string method in invoke packet
...etc

The command and the full paste is below:

  get_iplayer ipcress -g
get_iplayer v2.80+n3-gitc313712-ppa2, 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:
11453:    Len Deighton - The Ipcress File - -, BBC Radio 4 Extra, 
Crime,Drama,Popular,Radio

INFO: 1 Matching Programmes
INFO: Checking existence of default version
INFO: flashaacstd1,flashaaclow1,wma1 modes will be tried for version default
INFO: Trying flashaacstd1 mode to record radio: Len Deighton - The 
Ipcress File - Len Deighton - The Ipcress File
INFO: File name prefix = 
Len_Deighton_-_The_Ipcress_File_-_Len_Deighton_-_The_Ipcress_File_b01697h2_default 

RTMPDump v2.4-n23-gitc58cfb3-ppa3~natty
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
Connecting ...
INFO: Connected...
ERROR: RTMP_ReadPacket, failed to read RTMP packet body. len: 16419
INFO: Command exit code 1 (raw code = 256)
WARNING: Failed to stream file 
/home/clive/Downloads/get_iplayer/Len_Deighton_-_The_Ipcress_File_-_Len_Deighton_-_The_Ipcress_File_b01697h2_default.partial.aac.flv 
via RTMP
INFO: skipping flashaacstd1 mode
INFO: Trying flashaaclow1 mode to record radio: Len Deighton - The 
Ipcress File - Len Deighton - The Ipcress File
INFO: File name prefix = 
Len_Deighton_-_The_Ipcress_File_-_Len_Deighton_-_The_Ipcress_File_b01697h2_default 

RTMPDump v2.4-n23-gitc58cfb3-ppa3~natty
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
Connecting ...
INFO: Connected...
Starting download at: 0.000 kB
INFO: Metadata:
INFO:   duration              5760.17
INFO:   moovPosition          36.00
INFO:   audiocodecid          mp4a
INFO:   aacaot                2.00
INFO:   audiosamplerate       22050.00
INFO:   audiochannels         1.00
INFO: tags:
INFO:   ©alb                 Len Deighton - The Ipcress File
INFO:   aART                  BBC Radio 4 Extra
INFO:   ©ART                 BBC Radio 4 Extra
INFO:   ©cmt                 An unknown agent is ensnared in a sinister 
plot to brainwash scientists and trade them.
INFO:   cprt                  British Broadcasting Corporation © 2011, 
all rights reserved.
INFO:   ©gen                 Podcast
INFO:   ©nam                 Len Deighton - The Ipcress File 24 10 2011
INFO:   ©day                 2011
INFO: trackinfo:
INFO:   length                254023680.00
INFO:   timescale             44100.00
INFO:   language              und
INFO: sampledescription:
INFO:   sampletype            mp4a
398.404 kB / 63.95 sec (1.1%)
ERROR: RTMP_ReadPacket, failed to read RTMP packet body. len: 65618
462.784 kB / 74.26 sec (1.2%)
INFO: Connection timed out, trying to resume.


Resuming download at: 462.784 kB
463.089 kB / 198.40 sec (3.4%)
WARNING: HandleInvoke, Sanity failed. no string method in invoke packet
WARNING: HandleInvoke, Sanity failed. no string method in invoke packet
WARNING: HandleInvoke, Sanity failed. no string method in invoke packet
^CCaught signal: 2, cleaning up, just a second...

INFO: Cleaning up (signal = INT), killing PID=5265:.ERROR: 
RTMP_ReadPacket, failed to read RTMP packet body. len: 3159756
463.089 kB / 198.40 sec (3.4%)
Download may be incomplete (downloaded about 3.40%), try resuming
..

If anyone can give me some guidance, I would be most grateful.

Thank you

Clive