"Unable to connect
Firefox can't establish a connection to the server at start.mozilla.org.
* The site could be temporarily unavailable or too busy. Try again in a few
moments.
* If you are unable to load any pages, check your computer's network
connection.
* If your computer or network is protected by a firewall or proxy, make sure
that Firefox is permitted to access the Web."
This happens with all web pages through Firefox, not just the startup page, despite IE functioning as normal. I think this started to happen shortly after I followed the Firefox prompt to upgrade to the latest version;
after realising there was an issue I then tried reinstalling Firefox but the same problem occurs. I shouldn't have any issues with firewalls, as the browser had full permission to access the internet. Any ideas of how I could fix this?
Thanks for checking this out, I really appreciate any help,
Mark