I got a notice to upgrade to the new security essentials, I have tried to do it several times and keep getting the error code 0x8004FF06. I have tried rebooting the computer several times with no success. I also uninstalled my current security essentials and reinstalling it. After the reinstall was completed, I rebooted the computer and tried to upgrade it again. I keep getting that the upgrade cannot be installed, error code 0x8004FF06.