After I installed Windows Essentials, one of my security programs starting telling me every few minutes that Windows Live Mail was trying to change the application associated with the .EML file type extension from Outlook to Windows Live Mail. I keep clicking no, but it doesn't take no for an answer, and is back again a few minutes later. How do I stop Live Mail from doing this?

If I click "Stop Alerts...." on the bottom, I'm not certain if Live Mail will keep trying indefinitely, and just be stopped each time by my security software.