Well,as topic stated,i have that prob.

My AVG Antivirus always detect the trojan horse and i move bout 7 trojan now to vault.

Now always got this prob,which is always got new trojan detected every few mins.
My antivirus is updated,and also using advance spyware remover which both of this antivirus and spyware remover.

DOn have firewall,cos when i install zonealarm,it's quite annoying,cos always ask for confirmation to access to 1 prog.Can any1 recommend             
good free firewall,u have experienced?

2nd prob is,always got pop up from internet explorer,hate IE for it.I surf using Mozilla Firefox(mine preferences)
That's all.

P/S:Is it my fault not to install firewall????