[Samba] upgrade from 3.0.24 to 3.0.25 broke authentication

[B L I // G]

here's my krb5.conf:-----------------------------------------------[libdefaults]        default_realm = HQ.COMPANY.COM [realms]        HQ.COMPANY.COM = {                kdc = 192.168.100.1        }[domain_realm]        .hq.company.com = HQ.COMPANY.COM        hq.company.com = HQ.COMPANY.COM----------------------------------------------- here's my smb.conf-----------------------------------------------[global]        log file = /var/log/samba/log.%m        encrypt passwords = yes        realm = HQ.COMPANY.COM        server string = Samba Server        idmap uid = 10000-20000        idmap gid = 10000-20000        winbind use default domain = yes        winbind enum users = yes        winbind enum groups = yes        winbind separator = +        winbind nested groups = yes        workgroup = COMPANY        security = ADS        preferred master = no        dns proxy = no        wins proxy = no        auth methods = winbind        max log size = 50        log level = 1----------------------------------------------- it was working perfectly until i upgraded.  i'm using heimdal 0.7.2. i get the following error messages when i'm using 3.0.25:[2007/05/22 12:57:58, 1] smbd/sesssetup.c:reply_spnego_kerberos(202)  Failed to verify incoming ticket![2007/05/22 12:58:33, 1] smbd/sesssetup.c:reply_spnego_kerberos(316)  Failed to verify incoming ticket with error NT_STATUS_LOGON_FAILURE!kinit, net ads join/status/info/lookup, wbinfo -u/g, getent all work fine. thanks.