I am currently running SEP V11.X with Windows Vista.  I am getting a "Antivirus and Antispyware protection definitions are out of date" message.  However, when I went to LiveUpdate and try to update the definitions, but it said that "All of the Symatec products installed on your computer are currently up-to-date."  My Windows Security Alert also said that my Antivirus definitions are out of date.  Any idea of what is going on? 

 

Thanks in advance for your help!