I'm having a continuing problem with Home XP on my laptop. I have to reinstall my personal settings after every reboot or start up. It was fine until about a week ago. My son started using the laptop day and night to chat and blog with people from all over the world. I have Norton anti-virus, spybot 1.3 and adware it always has something on it after his use but I clean it completely. Any ideas how to reinstate this personal settings feature?