3.8.64263.468 - Windows Security Alerts won't go away

I just installed the new version yesterday and after installation, I found that the standard Windows Firewall was still turned on, so both firewalls were running at the same time. I disabled Windows Firewall, and now I have the little red shield with a Windows Security Alert - ‘Windows detects that your computer is not currently protected by a firewall.’

How do I get this to go away? I’ve not had this problem with previous versions of Comodo.