Windows XP-SP3 32bit, Outlook2003, Avast free updated yesterday to 7.0.1456
I see few errors in today's asOutExt32.log.
The plugin does come in, announces itself, and things seem to be working, Mail shield scanned 6 mails according to the GUI picture.
If I hadn't looked in the logs, of course looking for something else
, I wouldn't have known of, maybe, a problem - see attached log