0.9 doesn't start

AWN Radio Applet 0.9 doesn't start. When I run it from a terminal I get:

andrei@andrei-desktop:~/Desktop/awn_radio_0_9$ radio/radio.py
** Message: pygobject_register_sinkfunc is deprecated (AwnOverlay)
Traceback (most recent call last):
  File "radio/radio.py", line 461, in <module>
    applet = RadioApplet(awn.uid, awn.panel_id)
  File "radio/radio.py", line 100, in __init__
    self.get_config()
  File "radio/radio.py", line 212, in get_config
    self.icon_dir)
AttributeError: 'RadioApplet' object has no attribute 'icon_dir'

Tested on Ubuntu 10.10 32bit, AWN 0.4.1 from the AWN trunk PPA.