How to use:

Put the server you wish to connect to in the Realmlist textbox and click Add server.

Double click on the server you wish to play on and you will be prompted with a box that says your realmlist has been updated.

It will tell you if the server is up or down depending on the color you see for realm Server and world server.(This only applies to servers that are using the default ports , which most of all of them do)

Click start Wow.

If you want to remove a server from the realm list box, simply click on the server, then right click Delete and it will be removed.

If you wish to change it back to retail wow servers, simply click retail.

Btw download section doesn't seem to work, so I posted this here