arch installation

[Kyle]

The newest Arch installers don't have /arch/setup. They use install 
scripts to install the base system. Have a look at
https://wiki.archlinux.org/index.php/Installation_Guide
and
https://wiki.archlinux.org/index.php/Beginners%27_Guide
as well as the Arch Linux for the Blind setup instructions at
https://wiki.archlinux.org/index.php/Arch_Linux_for_the_blind
to become familiar with how the new install system and Talking Arch 
works and to get you on your way to a successful Arch installation. I 
haven't worked with EFI, but there should be some instructions linked in 
the wiki articles to help you use it effectively. Hope this helps.
~Kyle