Browser Configuration
More documentation is available on
BFilter website.
Important! If you ever decide to remove BFilter, you will have to undo the changes you are going to make, or your browser will stop working. If you feel uncomfortable about it, I suggest you to install another browser such as Firefox (which is free), and don't touch your main browser's configuration.
Internet Explorer
Go to Tools -> Internet Options.

(2) If your internet provider appers in this list, click (3), otherwise click (4).

(2) Check this one.
(3) Click Advanced...

(2) Put 127.0.0.1 in there. What is 127.0.0.1 and why not use localhost instead?
(3) Put 8080 in there.
Firefox
Go to Tools -> Options.

(2) Click Connection Settings...

(2) Select this one.
(3) Uncheck this one.
(4) Put 127.0.0.1 in there. What is 127.0.0.1 and why not use localhost instead?
(5) Put 8080 in there.