Downloading + Installing
To download I suggest not saving but just running it (It works out quicker).

If you have Windows XP service pack 2 this will come up because it isn't a normal Windows file again I suggest you click on Run this should launch the installation or open if you have some other kind of Operating System other than Windows.

Once you have clicked on run the installation will start its, pretty straight
forwards, just chose a destination file for it to go and Bingo you can start.