Help me to solve this error

[HamptonEdwards]

I have AVG virus protection always on and windows XP firewall enabled. Why do I still get infected with some Trojan horses? I check for updates every day so I am sure I am up to date.

 

[ajoi24]

u use free avg rite and window xp firewall not so gud agains trojan horses..better if u get a specific protection software for spaware adware n trojan horses

 

[TerrickCEF]

because avg cannot detect all the virusses in you computer
different anti virus
different detection
some times avg just give a fake virus. it doesnt infect you computer at all. just the antivirus is crazy

i would reccomend you use Avira free version for the antivirus and comodo internet security is also free for your firewall protection

read more about it here : http://terrickcef.com/2010/02/pc-security-the-guide/