Are my antivirus/firewall programs in conflict?

1 AV and 1 Firewall per computer. Freeware offers moderate protection and don't have firewalls,which you appear to be ok, Malware bryes and Spyware Blaster are both anti malware programs. I have used Zone Alarm Pro firewall as it has a gaming mode, but you built in W7 is bi directional and should be sufficient, (XP is uni directional firewall)