AMPDBUSTER/AMPDBPASS freepbx/fpbx - Crashing when changed

When I edit the etc/amportal.conf file and change the default values in AMPDBUSER and AMPDBPASS it causes the database engine to fail. When I try to login I get this following screen

"
FATAL ERROR
DB Error: connect failed
Trace Back
Array
(
[0] => Array
(
[file] => /var/www/html/admin/common/db_connect.php
[line] => 69
[function] => die_freepbx
[args] => Array
(
[0] => DB Error: connect failed
)

    )

[1] => Array
    (
        [file] => /var/www/html/admin/header.php
        [line] => 131
        [args] => Array
            (
                [0] => /var/www/html/admin/common/db_connect.php
            )

        [function] => require_once
    )

[2] => Array
    (
        [file] => /var/www/html/admin/config.php
        [line] => 54
        [args] => Array
            (
                [0] => /var/www/html/admin/header.php
            )

        [function] => include
    )

)

"

I did also run sh apply_conf.sh which is located in usr/src/freepbx-2.7.0/ and not the usr/src/AMP/ dir specific in the amportal.conf. I get the following:
"

Reading /etc/amportal.conf
Updating configuration…

/etc/asterisk/cdr_mysql.conf

/etc/asterisk/cdr_odbc.conf
sed: can’t read
/etc/asterisk/cdr_odbc.conf: No such file or directory
sed: can’t read
/etc/asterisk/cdr_odbc.conf: No such file or directory
/etc/asterisk/manager.conf
/etc/asterisk/vm_email.inc
You might need to modify /etc/asterisk/vm_email.inc manually

Adjusting File Permissions…

SETTING FILE PERMISSIONS

Permissions OK

Done

"
You can see that I don’t have /etc/asterisk/cdr_odbc.conf file and I’m thinking this might be causing the issue. I’ve also restarted astricks after these changes without luck. Any suggestions?

If you change AMPDBUSER and AMPDBPASS you need to change to the same in MySQL for the database asterisk. Search the forums and you will find exactly the same question asked just a couple of days ago.

Thanks Mikael, I was figuring this was going to be a newbie question…