When you start it the program looks like this..
As you can see, you can use different set of commands in the program, you just need to click on the empty square selecting the keybinds you want working in the game.
You just type the wanted command in the empty space and then click on the "here" sign like its showed in the picture. You will see a new little window notifying you that you have successfully saved the binds.
You can Download the program from here..
New Mirror ( RapidShare)
WARNING: Reports have been given of this containing an IRC Backdoor, however many claim that the program is cleaned. If you have downloaded, then please scan and check this on various sites & programs to make sure. If you're to download this, it will be at your own risk.