Whenever I boot up the Norton AV icon in the sys.tray has a red X over it until the very end of the bootup and then it runs. It never used to do this so is there any adjustment I can make to get it to run as soon as it appears as I am concerned that I might be at risk from infection while booting up. Or am I being unduly worried? I have run scans and no infection was found. My OS is XPHome sp2.