Warning 1: the download site (FS2004.com) has an annoying ad with a buzzing mosquito on it. Don't spend ten minutes trying to find the source of the buzzing (like I did!).
Warning 2: when you click on 'download file' the next page has a big FREE DOWNLOAD button in the middle. DON'T click it as it is an ad! Go for the little 'skip' button top right corner and you get the file run/save box.
http://www.fs2004.com/downloads/index.php?dlid=1304
It's worth the effort
Ian