TTLS Authentication Problem

I have some problem with my radius server. I have installed on my
windows 2000 server Aegis Server and i would like to make some kind of
authentication. With MD5 protocol i had success and my client make
authentication correctly. But with PEAP - TTLS autentichation my
client cannot perform the authentication. Now i think that i have to
ADD attributes on the USER Profile expecially in the "Check Attributes
form" and "reply Attributes Form" but i dont't know nothing about
this... Can anyone help me ?

I'm Sorry for my terrible english....