Proxy
If you are connected to the internet through a proxy, you have to enter the proxy configuration in that section.
Some FTP proxies require the passive mode. If you are using Windows XP, you have to use the passive mode, too.
To access certain sites without going through a proxy, you have to enter the domain names of those sites (one entry per line).
Example:
www.aignes.com
website-watcher.com
345.32.123.21