Topic: I can using freeradius but can't login with chillispot

http://www.pug.org/mediawiki/index.php/Coova_Chilli_Hotspot/Installation  <=== I'm practice a chillispot by this wiki.
I'm need a help about chillispot. I can config Freeradius and Mysql. I using a radtest comand with  result on below.

root@Logs:~# radtest guest guest 127.0.0.1 0 radiussecret
Sending Access-Request of id 97 to 127.0.0.1 port 1812
        User-Name = "guest"
        User-Password = "guest"
        NAS-IP-Address = 127.0.1.1
        NAS-Port = 0
rad_recv: Access-Accept packet from host 127.0.0.1 port 1812, id=97, length=20
root@Logs:~#

I can't using username guest and password guest to login. What is a problem on chillispot. Please help me.