CHAP not working with ldap

[kevin J]

Our ldap has USER-CTPASSWORD for clear-text.  I properly modified 
ldap.attrmap and dictionary.  I put password_header = "{clear}" in ldap 
of module (radiusd.conf) but I got

rlm_ldap: Attribute: "User-Password" is required for authentication.  
Cannot use "CHAP-Password"

Anybody know how to do CHAP with a password which is extracted from ldap?
Kevin
- 
List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html