Sorry did not find them until now. The bugs was happened in yours tutorial. I did fix it but manual. Was not a major problem:
This part from yours tutorial does not work at cloud at cost: 2 cpu and 1 gb ram location 3 at cloudatcost!!!!
cd /root
# base XiVO install
wget
http://mirror.xivo.io/fai/xivo-migration/xivo_install_current.sh
bash xivo_install_current.sh
# automated XiVO web configurator
wget
http://incrediblepbx.com/wizard.py
chmod +x wizard.py
hostname `hostname -s`
./wizard.py "your-new-web-password"
# Travelin' Man 3 IPtables WhiteList Firewall
apt-get-y install dnsutils
echo "*/10 5-22 * * * root /root/ipchecker > /dev/null 2>&1">>/etc/crontab
wget
http://incrediblepbx.com/firewall-xivo.tar.gz
tar zxvf firewall-xivo.tar.gz
rm -f firewall-xivo.tar.gz
./tm3-xivo.sh