Hi there! I am sure I have a virus or trojan bcoz my computer has been acting very wierd lately. I tried Ad-Aware but it didn't work. Updated my Symantec Antivirus too. Nothing Happened. My computers become very slow and apart from that I have random files named setup.exe and autorun pop up in my shared documents. I delete them but they seem to pop up again and again. My system restore is set to off. Please help.