Is there any other ftp? I apologize but I am new in this forum.
The version there is a testing version (a public beta, which means that they're not the final images; and may contain bugs).
If you're new I'd recommend downloading the last version already
released, which can be found here: http://www.archlinux.org/download/
where you have several ways to get an installation CD (http, ftp and
bittorrent). If you need an installation guide you can find it in the
Wiki, http://wiki.archlinux.org/index.php/Main_Page .