My anti virus/anti spyware is turned off and I cannot turn it back on. I am running Windows Vista SP2 and Zone Alarm Extreme V 8.0.400.020. I have loaded the most recent updates and my system clock is properly set. I recently downloaded Advanced System Care and Malwarebytes. Thinking there may be a conflict, I uninstalled these programs. I then deleted Zone Alarm and did a clean install. Everything was great until I rebooted and it is off again. Any thoughts about what might be causing this problem?