I have Anti Spam installed on a clean installation of Vista Business with Outlook 2007 and everything was working fine for about 6 months, then it just stopped working. No errors are reported and no configuration changes were made that I can correlate to the loss of functionality. Anti Spam just does not react to Outlook at all. All messages are delivered - nothing blocked.

Any ideas?
The same thing happened on an XP machine with Outlook 2003 a while back, but I just gave up on that one. I would loove to know how to get this working again.