<?php
$db = dba_open("/tmp/test.db", "c", "db3");
dba_insert ("key", "val", $db);	
dba_close($db);
?>

If the db-file does not exist, the db will be created and the scripts runs without problems.

If teh db-file already exists I get:

"driver initialization failed..."


Configuration:
apache-1.3.19
php-4.0.5
db3 3.2.9

       ./configure\
        --without-mysql\
        --with-oci8 \
        --with-oracle\
        --with-imap\
        --with-ldap\
        --with-db3 \
        --enable-sysvsem\
        --enable-sysvshm\
        --with-mm=/usr/local\
        --enable-track-vars\
        --enable-trans-sid\
        --enable-shmop\
        --with-gd \
        --with-xpm-dir=/usr/local/lib \
        --with-jpeg-dir=/usr/local/lib \
        --enable-inline-optimization \
        --enable-bcmath \
        --with-gettext \
        --with-mcal=/usr/local/mcal \
        --with-mcrypt \
        --disable-debug \
        --with-apxs=/usr/local/apache/bin/apxs