ok losing my mind, for the past month every night at 9pm my internet seems to go on lock down I can surf the web but cant do anything that needs to be logged into, EG MSN, yahoo, hotmail, facebook, and so on. I have dumped cookies, defraged, spyware scan, and a virus scan online with McAfee, PCpitstop, PCcillin, panda activescan,and also with my norton that I have installed on my computer(turned off while other scans are being run) all show nothing wrong. I have even checked perental controls. I am completly baffaled as to whats going on anyone out there have any ideas as to whats going on. Also I am unable to do a system restore or format.