As long as the topic is what you're running with Avast:
OS: XP PRO SP3
RTP: Avast Free 6.0.1000 Medium Settings, MalwareBytesPro
OutPost Firewall 2009 (free)
no hardware firewall
DropMyRights with K-Meleon (private mode)
Backup: XXclone
Browser: Gecko rv:1.9.1.19pre, K-Meleon/1.6.0 beta 2
PasswordSafe, PrefBar
On Demand: HitmanPro 3.5, TDSS rootkit, SpyBot S&D, SysClean
Startup Monitoring: Autoruns