Banjo,
That error occurs when the SQL database information doesn’t match what is in fog. This is what I would suggest doing.
[LIST]
[]Open up [CODE]sudo nano /var/www/fog/lib/fog/Config.class.php[/CODE]
[LIST]
[]Notate both the host, username & password
[/LIST]
[]Open up [CODE]sudo nano /opt/fog/.fogsettings[/CODE]
[LIST]
[]Fill in the following portions
[/LIST]
[/LIST]
snmysqluser=“{root}”
snmysqlpass=“{password if you have one}”
snmysqlhost=“{localhost}”
[LIST]
[]Reset the mySQL database password to be what is in the config files
[LIST]
[]run [CODE]sudo dpkg-reconfigure mysql-server-5.5[/CODE] replace the last two numbers if using a different version of mySQL
[*]enter in the new password
[/LIST]
[/LIST]
If you still have issues re-run the installer. I tested with a VM using 14.04 and it resolved the same issue