Hi, I just installed norton internet utility on my mac and the internet protection appears to be working, but the antivirus won't scan. I keep getting the scan error message that the scan failed because of a scan engine problem and to use the live update, which I have done 5 times and restarted my computer at least 5 times.... I also uninstalled the antivirus and then reinstalled, but no luck. Does anyone know of a solution to get this to work on my OS X lion 7.0?????