When I turn my computer back on after it goes into hibernation or is shut off I get a notice that my firewall is turned off. I have to manually turn it back on every time. This just recently started happened [about two weeks ago] for no apparent reason. I don't have any other firewall, my virus protection is AVG, and I have Ad-aware, Spybot Search and Destroy, and Spyware Blaster for spyware. I have run scans frequently and no problems show up. Can anyone help me?