Below are the instructions to setup your Proxy if you're running Windows. For Mac OS users, please go to Proxy Mac OSX. For Android users, please go to Proxy Android.
The proxy will not change your browser IP, it only covers your torrent IP. Other websites such as ip-lookup, whatismyip etc. only checks for your browser IP.
Please use the instructions for CheckMyTorrentIP below to check that your torrent IP was changed.