postgresql / SERVICE CURRENTLY NOT AVAILABLE!

[wires]

Hi,

i'm getting 'SERVICE CURRENTLY NOT AVAILABLE!' and nothing in the logs.

i'm running postgresql 7.4.16 and PHP Version 4.4.4-8+etch1 on a debian linux machine.
here is the phpinfo page, just in case... http://defekt.nl/phpinfo.php

i've got te following configuration (where bla is my password plaintext)

$rcmail_config['db_dsnw'] = 'pgsql://roundcube:bla@localhost/roundcubemail';

psql -U roundcube -W roundcubemail works with the password.

i've set the roundcubemail debug level tot 8 but this is all the info i get, so
i'm kind of lost right now.

Any ideas?

thanks a lot
Jelle