iManager 2.7.3 -FreeRadius add class mapping does not work

[mattanam]

Hello,

I'm working to configure eDirectory (8.8.5) users for Radius Authentication.

Configuration of iManager plug-in for RADIUS require the schema extention, but the add class mapping button in the LDAP Groups does not work.
Schema conflict detected. Conflict details: [ ObjectClass Name(OID): rADIUSProfile(2.16.840.1.113719.1.39.42.2.0.10) Conflicts with Freeradius Objectclass : radiusprofile(1.3.6.1.4.1.3317.4.3.2.1) ]
(iManager version 2.7.3)

I tried to extend schema manually with the only ldif file I found in Novell support (radauth_ldapxtn.ldif in novell-radius-ldap-extensions-1.1.0-3.zip ).

Console command I used:
usr/bin/ldapmodify -x -D cn=admin,o=org -W -H ldap://ldap-server1:389 -f radauth_ldapxtn.ldif

Radius plug-in for iManager does not work anytime.

I followed instructions in
Novell Documentation

Any ideas?

Thank you
Regards

Maurizio Mattana