To update the virus signature files please follow the instructions below:

Connect to the Internet as you normally do and then open F-PROT Antivirus. Click the 'Updates' button, then click 'Check for updates' in the section that appears. F-PROT Antivirus will then check for updates to the virus signature file directly via the Internet.

To take full advantage of all the newest features and benefits of F-PROT Antivirus, please make sure you always have the latest version installed. All users of F-PROT Antivirus with a current subscription are entitled to free software upgrades for the duration of the subscription period.

For instructions on upgrading F-PROT Antivirus please see:
http://www.f-prot.com/support/upgrade.html

For information on the latest versions of F-PROT Antivirus products please visit:
http://www.f-prot.com/currentversions.html