CA eTrust 7.1 is no longer reporting as up-to-date. Although the signatures are downloading, it's coming back from the WMI call as out of date.
So, I've been using AVG and been pleased so far. Symantec is just to intrusive to keep using and had a few issues with BSOD that made me give up.
Link to AVG Anti-Virus and Internet Security - AVG Anti-Virus Professional Edition