How can i tell SASL2 to stop using /etc/sasldb2 ?

[Gert Cuykens]

Making progress now

SASL per-process initialization failed
process /usr/lib/postfix/smtpd pid 5790 exit status 1
usr/lib/postfix/smtpd: bad command startup -- throttling

So i can assume that it finds the smtpd.conf file but doesn't like it

/etc/postfix/sasl/smtpd.conf
pwcheck_method: auxprop
auxprop_plugin: sql
mech_list: login plain cram-md5 digest-md5 ntlm
sql_engine: mysql
sql_user: dbmail
sql_passwd:
sql_database: dbmail
sql_statement: SELECT passwd FROM dbmail_users WHERE userid = '%u'
log_level: 7