Trojan horse Downloader .Agent.APKO [C:\windows\system32\x] ... Can someone tell me how i can safely get rid of this pest?!! I am currently using [removed] and am unable to get rid of it. Although [removed] tells me that this is a virus, the moment i heal it or remove it ...its gone but after a moment or so the virus is back. After using [removed], SpyBot and Anti-Malware I am still unable to remove it. So I am planning to install BitDefender...but will it remove the virus??