I have the IE8 and Avant browsers installed on my PC. IE8 is set as the default browser.

After installing ZoneAlarm Pro 90.136.000 and restarting my PC, whenever I click on the link "Verify you are running all necessary protection on your computer" or "SmartDefense Center", I get the dialog "A default browser was not found."

I made Avant the default then made IE8 the default browser but I still get the same message...any ideas?