disappearing antivirus

Philippines
February 15, 2010 11:30pm CST
Sorry i'm not an expert in computers that is why i need your help. I have downloaded a free anti-virus from the internet. My friends recommended that i save it in the my documents section but when i opened it, its not there. Can you tell me how to recover it or do i have to download another anti-virus? What anti-virus can you recommend?
No responses