#511 proxy open error

[inetserv]

although using proxy, each time i try to subscribe to
feeds, the log shows:
Traceback (most recent call last):
File "ipodder\grabbers.pyc", line 595, in
_translateUsualDownloadErrors
File "ipodder\grabbers.pyc", line 427, in
_open_resource
File "urllib2.pyc", line 326, in open
File "urllib2.pyc", line 306, in _call_chain
File "urllib2.pyc", line 491, in <lambda>
File "urllib2.pyc", line 498, in proxy_open
TypeError: iterable argument required
FeedScanningJob 30282320 'Feed ID 12 at
http://www.abc.net.au/rn/podcast/feeds/mind.xml'
reports: Can't grab Feed ID 12 at
http://www.abc.net.au/rn/podcast/feeds/mind.xml:
unexpected error <exceptions.TypeError instance at
0x01CED760>