Why am I getting the "Update check failed" error message?
Update check failed means that your account has expired or the username and password entered is invalid. Please ensure you are using the correct username and password. Your username can not contain any special characters such as ~!@#$%^&*)( and is limited to ten characters.
To renew your subscription please call one of our resellers from the following link:Reseller list
F-PROT Antivirus and Command Anti-Malware are products of CYREN