when I start up my comoputer spybot s&d starts a endless loop of actions where is denying changes to system regestry. box after box opens up denying changes to system regestery. this goes on forever. the only way to stop it is to use windows task manager to end the task. windowa then tells me spybot is a non responsive program. I have to end it through windows task manager. it shuts down the program. then next time I start up it dose the same thing all over. I suspect part of the program has become corrupt. do I need to uninstall and reinstall spybot s&d? oh I am running windows XP and I have had spybot running for 2 or so years now with no problems till now.