No issues reported .. latest defs dates are posted here
http://www.symantec.com/security_response/definitions.jsp
have you checked your proxy / firewall just to make sure nothing is blocking it from downloading
can you post the lue.log?
run the intelligent updater and check if that changes the date, if yes then the problem is with SEPM,
http://www.symantec.com/business/support/index?page=content&id=TECH102391