Need Help - New User

I switched today from Zone Alarm to Comodo. Downloaded, installed Comodo and everything worked fine, but now all of a sudden I can’t access the internet any longer. Have no idea what happened. I am writing this with Comodo turned off, Windows Firewall on. I have just one computer, my internet connection is via satellite. Any ideas?
I’m pretty green when it comes to Firewalls.

Have you tried running the “Scan for known applications” wizard? Or removing IE from the Application Monitor and try reopening IE.

Testy, thanks for your suggestions. It was not just IE, but also Firefox and MSN
Explorer. It looks like I got it fixed: I uninstalled the Firewall and re-installed it and so far it is working.
Rike - tentatively