Mysql with freeradius Error

[Alan DeKok]

"Monsur Mannan" <track2k2 at hotmail.com> wrote:
> radius is not accept request other than root user.

  Read the output of the debug log.

>   rad_check_password:  Found Auth-Type System
> auth: type "System"
>   Processing the authenticate section of radiusd.conf
> modcall: entering group authenticate for request 0
>   modcall[authenticate]: module "unix" returns notfound for request 0

  You've configured it to look in /etc/passwd.

  Alan DeKok.