it looks like the A9 installer virus downloaded about 5%before i shut it down. i canceled the file. I have vista. Is the virus still present? Wat do i do?
Install Avast from here: http://www.avast.com/eng/download-avast-home.html during the install, it will ask you if you want to do a boot time scan, tell it yes. Reboot the computer and it will remove the virus.