Kate
I am downloading the first part ( testing purpose only as I have it installed already.
On the first page, you have to choose the << slow  >> download.
The << fast  >> button is for those who pay or are members

and btw, it is traditionally < very > slow.

Of course, the 2 download sites works, but you need to have very reliable internet, or it will not work...
You can go to a friend's house or to a café to download it if it doesn't work for you.

-Alexandre