I see that MS has finally followed your lead and added a new killbit utility (in XP, at least) as of yesterday or this morning. Do you see any significant conflict with Spyware Blaster? Opening SB is still showing all protection enabled. Conversely, any idea of how much protection is now duplicated? I don't know whether either or both apps would add a new restricted-site registry entry even if one's already there, which could make the registry a little unwieldy. Or does either one (better yet, both) respect and ignore such an entry which is already there?