Follow the instructions on my web site: http://deployingradius.com

 It has a step by step guide to get EAP working.  Follow the guide.  It
*will* work.

 Alan DeKok.
-
List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html

Thanks, I'm going to try it. Anyway, I don't think it could be Samba related, because my config uses an LDAP database, which is totally independent from Samba.
The only reason I can imagine, is a bug in the firmware of the access point... but let's see what happens using your configuration.

Gergely Kiss