Needing help with error

Hi Guys
I am using the asterisknow 1.7.1 and using FreePBX with CentOS 5 and here is what kind of error I am getting when try to Apply Configuration Changes:

Reload failed because retrieve_conf encountered an error: 255
exit: 255

Checking for PEAR DB…OK
Checking for PEAR Console::Getopt…OK
Checking for /etc/amportal.conf …OK
Bootstrapping /etc/amportal.conf …OK
Parsing /etc/amportal.conf …OK
Parsing /etc/asterisk/asterisk.conf …OK
Connecting to database…OK
Connecting to Asterisk manager interface…OK
Unable to open /dev/dahdi/ctl: Is a directory
Notice: Configuration file is /etc/dahdi/system.conf
line 0: Unable to open master device ‘/dev/dahdi/ctl’

1 error(s) detected

PHP Fatal error: Call to undefined function core_devices_list() in /var/www/html/admin/modules/callforward/ on line 59

1 error(s) occurred, you should view the notification log on the dashboard or main screen to check for more details.

Yes I did update the whole system.

I also had to create /dev/dahdi/ctl

You need the asterisknow forum.

for freaking real? this is the 3rd forum I asked about this and they told me said talk to asterisk forum.

The messages you are quoting do not come from Asterisk.

The AsteriskNow forum is another forum on this board, and, at least at one time, there was a permanent posting on this forum, pointing to it.