Install fail : ./installa_amp

Hello,

I followed the following tutorial but I get an error.

on ubuntu 12.04.4 server 64 bit.

[email protected]:/usr/src/freepbx-2.11.0# ./install_amp --webroot /var/www/freepbx
Checking for PEAR DB…OK
Checking for PEAR Console::Getopt…OK
Using Webroot at /var/www/freepbx
Checking user…OK
Checking if Asterisk is running…FAILED
[FATAL] ./install_amp
Asterisk must be running. If this is a first time install, you should start
Asterisk by typing './start_asterisk start’
For upgrading, you should run 'amportal start’
[email protected]:/usr/src/freepbx-2.11.0# amportal a ma installall
amportal: command not found
[email protected]:/usr/src/freepbx-2.11.0# amportal a reload
amportal: command not found
[email protected]:/usr/src/freepbx-2.11.0#

thx,