This problem has been happening for a while now, so I would appriecate somebodys thoughts/ fix.

When I immunize my computer, it reports that all known products are already blocked. However, a day or two later, when I check to see if everything is still ok, it says 50 or so products are not blocked so I need immunize again.

Just before I start sounding thick, I HAVE NOT updated the spybot immunization database when this happens.

Anyway, thanks in advance