good anti virus/spyware/malware/badware ? …firewall too…?

Current software: spyware doctor (free trial) ..always detects darkmoon trojan in registry key for some reason.. avg bazooka tuneup utilities 2008 (for cleanup etc) comodo firewall (made the switch from zone alarm) ive been a bit concerned about whats on my comp since ive been getting alot of ip spoof attacks.. just to be on [...] http://bit.ly/r5wury