User authentication using Mysql table - radacct

I have the radacct table populated with a few users. But the radius is not checking this table for user info. The only users being allowed/authenticated are those that are in the users.conf file.How do I make the radius look for the user info in the mysql database. Thanks. _________________________________________________________________ Type your favorite song.  Get a customized station.  Try MSN Radio powered by Pandora. http://radio.msn.com/?icid=T002MSN03A07001