It's coming up a FBI warning all the time! Please fix it for me! Thak you.
Boot into safe mode and restore system back to before you started receiving the message. You might also check for viruses / malware.
To use system restore in Windows Vista safe mode:
Open the 'start' menu and type 'system restore.' Click 'next' and choose the restore point you wish to use by highlighting it and then hit 'next'. Make sure you have saved any documents, then click 'finish'. The system will restart and revert to the settings saved in the restore point.