Install PIAF Purple on fresh server
From ViciWiki
http://nerdvittles.dreamhosters.com/pbxinaflash/downloads/
Do not use a "paid download site". LOL
I would recommend the Sourceforge site (http://sourceforge.net/projects/pbxinaflash/files/)
Or the http://pbxinaflash.vitel.net/1.7.5.7/centos-5.7-purple1.8.6-piaf_1.7.5.5.5-3_amd64.tar.gz vitelity mirror purple download. :)