Everytime after I reboot/log in, Windows security alerts balloon pops up telling me "no firewall is turned on" and "antivirus software might not be installed".
But I've got the most up to date versions of NOD32 and Comodo Firewall Pro running and I've been using them for ages. Windows Security Centre just started not recognizing them since last night. I only installed Babylon 7 and can't think of any other changes I did.
I tried clearing out my cache, then scanning with Spybot, AVG Anti Spyware, and NOD32 - no threats found; rebooted for a few times, still the same outcome.