Antispam not too good - can't get rid of Outlook toolbar

Am trying ESS Beta 1 now and notice that the antispam module doesn't pick up much in the way of spam. No doubt it will learn as it goes but it's nowhere near as good as my brilliant Inboxer.
So I've disabled the Antispam but each time I go into Outlook the Antispam toolbar is visible (but greyed out). Clicking to remove the toolbar just causes it to reappear when I go into Outlook the next time.
Anyone know of a way to make that toolbar vanish for good in Outlook?
Other than that, ESS Beta 1 is working like a champ on my system (notebook, WinXP, Celeron 1.4GHz) - no slowdowns at all.

 

Bumping this because I'm also interested.

(Used to love spambayes with OL '03 or at least just use Thunderbird, but... yeah.)

 

I am having exactly the same problem in Outlook, not a major issue but an annoyance all the same.

Mossie