With both IE 7 and FF 3.0.6 I am having an identical problem. Since the install of Comodo Firewall Pro, I am unable to get to web pages. As an example: Yahoo Mail get to my inbox finally, then click on an email and have to reload and reload. Getting this at FF: Are you unable to browse other sites? Check your network connection and DNS server settings. And this from: Internet Explorer cannot display the webpage
Already tried DNS flush. Can you help? Also in trying to send this to post have had to redo twice and as I hit post for the third time, I will see?
Guess what?
The server at forums.comodo.com is taking too long to respond.
The requested site did not respond to a connection request and the browser has stopped waiting for a reply.
* Could the server be experiencing high demand or a temporary outage? Try again later.
* Are you unable to browse other sites? Check the computer's network connection.
* Is your computer or network protected by a firewall or proxy? Incorrect settings can interfere with Web browsing.
* Still having trouble? Consult your network administrator or Internet provider for assistance.
Trying again, who knows?