hi, when I used avast free and comodo fw/d+ there was no conflict. avast free has bb, right? but it played along with comodo's hips. I upgraded to ais. Removed comodo fw/d+. I'm thinking about adding spyshelter free to fill in the gap of comodo hips. so, will spyshelter free hips and anti key-logger conflict with ais bb and its integrated anti key-logger feaure? is spyshelter needed when I've got ais? thanks for any reply.