Scanning is not automatically enabled upon installation. You must first activate the
               product and then enable scanning before it will begin checking for viruses and other
               Internet threats.
            IWSVA must be activated and the annual license current for HTTP and FTP scanning to
               work. Activation and a current product license are also required to perform virus
               pattern, scan engine, and other product updates.
            To check the status of your product license:
            
            See also: