How did you remove Symantec Endpoint Protection? Did you use Symantec’s removal tool after the uninstall? SEP can be very stubborn to remove; what version did you have? You may want to check out this web site: http://www.symantec.com/business/support/index?page=content&id=TECH164769&actp=search&viewlocale=en_US&searchid=1381782607220 .