'My indexing' broken by 3.07

[Charles Johnson]

get_iplayer --type=radio --refresh >$RADIO_FILE

was the content of a script with which i built myself a text index of 
programmes (there was possibly a more efficient way to derive the index 
from the cache?). That no longer works in 3.07.

This is what i get

get_iplayer v3.07, 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: Indexing radio programmes (concurrent)
...............................................................
INFO: Added 0 radio programmes to cache

Is there some way i can do the same without sticking to 3.06?