Help On New Setup

Windows XP Pro - ZASS/Sunbelt Counterspy/TrojanHunter

I’ve got fed up with the ZoneAlarm suite and was thinking of dumping at renewal and trying NOD32 and the Sunbelt Firewall - Counterspy has been fine and Sunbelt support good. However, I got here and am impressed with the testimonials for the CPF and CBO cleaner. Two questions cross my mind and I would appreciate any help you may be able to offer:

1)If I trial NOD32 and CPF instead of the ZASS, will I have to uninstall ZASS or will it be enough to disable it?

  1. Would the BOcleaner complement TrojanHunter or would they conflict?

Thanks in advance if anyone can assist.