[Serusers] Digest Authentification pb

Hi, I have a problem with the digest authentification: here is my ser.cfg: _________________________________________________ modparam("usrloc", "db_mode", 2) modparam("auth", "password_column", "HA1") modparam("auth", "password_column_2", "ha1b") ..... if (method=="REGISTER") { if (!www_authorize("192.168.3.1", "subscriber")) { www_challenge("192.168.3.1", "1"); break; }; save("location"); break; }; .............. ________________________________________________ Here are the server auth. request: WWW-Authenticate: Digest realm="192.168.3.1", nonce="41a4bc4b000000005991791bfd119f83463ba82e93c3e1cc", qop="auth", algorithm=MD5 and the client reply: Authorization: Digest username="nico",realm="192.168.3.1", nonce="41a4bc4b000000005991791bfd119f83463ba82e93c3e1cc", response="469f787618a743f08dd6e8768df3173f",uri="sip:192.168.3.1", algorithm=MD5,qop=auth,cnonce="A8858AF297CE4CE5AC94ADE4467C8A9B",nc=00000134 ______________________________________________________ Please !!! helpme, I've spent 2 days on it and... nothing ! Thanks Vous manquez d’espace pour stocker vos mails ? Yahoo! Mail vous offre GRATUITEMENT 100 Mo ! Créez votre Yahoo! Mail sur http://fr.benefits.yahoo.com/ Le nouveau Yahoo! Messenger est arrivé ! Découvrez toutes les nouveautés pour dialoguer instantanément avec vos amis. A télécharger gratuitement sur http://fr.messenger.yahoo.com