pureftpd & mysql

I want to set up pure-ftpd and mysql. I followed the instructions in the http://www.pureftpd.org/README.MySQL I am on Suse 9.0 Professional and i have no tcpserver (only xinetd). I tried to start the pureftpd using #pure-ftpd -l mysql:/etc/pureftpd-mysql.conf & 421 Unknown authentication method: mysql:/etc/pureftpd-mysql.conf [1] 5164 [1] Exit 252 pure-ftpd -l mysql:/etc/pureftpd-mysql.conf What is wrong?