Spyboot keeps finding two suspicious and recuring files. Windows Security Centre Firewall\Disable Notify. There is a similar one for Firewall. These files are in Settings HKEY_LOCAL_MACHINE\Software\Microsoft\SecurutyCentre\Antivirus disable Notify!=dwordO.
I delete them but they recur. In windows security centre everything is switched on. I'm running McAfee Firewall and anti Virus plus AGV free anti virus on XP Home. My questions are : Are these files dangerous, what do they mean and how can I stop them recuring.

I did have a Bagle worm that slipped through undetected.

Derek Banks