Samba CVS + WinXP

[Alex Murphy]

Hello !!! im compile and configure Samba CVS (samba 3.0beta2) as PDC, in 
config samba used ldap, connections and addons mashine in samba domain all 
ok. login in winxp is bad, smbd.log error:

[2003/06/16 10:50:14, 0] rpc_server/srv_pipe.c:api_pipe_netsec_process(1339)
  Invalid auth info 68 or level 5 on schannel
[2003/06/16 10:50:14, 0] rpc_server/srv_pipe_hnd.c:process_request_pdu(605)
  process_request_pdu: failed to do schannel processing.

smb.conf:
[global]
client schannel = 1
server schannel = 1
admin users = Administrator
idmap only = no
idmap uid = 10000-20000
idmap gid = 10000-20000
guest account = smbguest
dos charset = 866
unix charset = KOI8-R
passdb backend = ldapsam:ldap://192.168.1.4/
ldap suffix = o=sgtp,dc=ru
ldap admin dn = cn=Manager
log level = 1
ldap ssl = no
workgroup = murphy
netbios name = mmm
comment = Linux RedHat Samba Server
security = user
null passwords = Yes
encrypt passwords = yes
logon drive = U:
logon path = \\%N\profiles$\%u
domain master = yes
domain logons = yes
preferred master = yes
os level = 255
wins support = yes
log file = /usr/local/samba/var/log.%m
public = Yes
browseable = yes
writable = No

; necessary share for domain controller
[netlogon]
path = /usr/local/samba/lib/netlogon
locking = no
read only = yes
write list = ntadmin root



please help me.....