Prefs Problem

[listman@gct21.net]

Somewhere in the last couple of cvs updates, I have lost connection to me prefs 
database. I moved the prefs stuff from /imp/config/conf.php 
to /horde/config/horde.php

The stuff is the following:
$conf['prefs']['driver'] = 'sql';
                            
// Any parameters that the preferences driver needs. This includes
// database or ldap server, username/password to connect with, etc.
$conf['prefs']['params'] = array();                 
$conf['prefs']['params']['phptype'] = 'mysql';
$conf['prefs']['params']['hostspec'] = 'ns1.gct21.net';
$conf['prefs']['params']['username'] = 'imp_user';
$conf['prefs']['params']['password'] = 'xxxxxx';
$conf['prefs']['params']['database'] = 'imp23';
$conf['prefs']['params']['table'] = 'horde_prefs';

Can somebody tell me what I'm failing to do. The options section does not store 
into the database, nor does it draw from it.