Why would you want to download the streams? They are in 96kbps (
this is re-confirmed info)!
Try to catch the stream with
Replay Media Catcher. in the "HTTP Plug-in Settings" add as "Target Mime Types" the entry "audio/x-m4a" (dont enable webdump plugin -- it is not needed.) - this should work okay.
or in the latest replay media catcher version add the below 2 lines in the "HTTP Download Tweaks" dialogue:
@SR
is this the new webdumper technology (carried over from RMC3)?