New Install 1.9.0

[multilan]

Hi I installed this software and everything went ok until I had to set up the frontend. I am getting this error when accessing web pages:

* Unable to select configuration
* Unable to select configuration
* Unable to select configuration
* Undefined variable: css[/var/www/html/zabbix/include/users.inc.php:29]
* Unable to select configuration

Any ideas would be helpfull. The whole setup seemed to go ok until the last step 7 after I click next I get this across the top:

Undefined variable: css[/var/www/html/zabbix/include/users.inc.php:29]

Any help would be appreciated. Also I am on CentOS 5.5 but I did compile from source.

Cheers