samba - Jan 2008 - samba PDC problem of windows Administrator login on XP client

Dear all
 
                   I have samba + LDAP PDC setup and its working and xp client
login in domain problem problem is when i login in XP Client with Administrator
account  or root account i can't not  change any thing in XP client means
Time setting and TCP setting . so what privilege i have to setup to give
permission to administrator power user. i have seen this problem first time

Also i have set root UID=0 but problem is not resolved 

Is there any SID related problem of what how adfministrator behave when i login
in XP client

[root@pdc home]# pdbedit -Lv root
Unix username:        root
NT username:          root
Account Flags:        [U          ]
User SID:             S-1-5-21-3537809680-1511348541-3861428779-1000
Primary Group SID:    S-1-5-21-3537809680-1511348541-3861428779-513
Full Name:            root
Home Directory:
HomeDir Drive:        X:
Logon Script:
Profile Path:
Domain:               TULIPCONNECT
Account desc:
Workstations:
Munged dial:
Logon time:           0
Logoff time:          Tue, 19 Jan 2038 08:44:07 IST
Kickoff time:         Tue, 19 Jan 2038 08:44:07 IST
Password last set:    Sat, 26 Jan 2008 00:20:52 IST
Password can change:  0
Password must change: Wed, 14 Jul 2010 00:20:52 IST
Last bad password   : 0
Bad password count  : 0
Logon hours         : FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
[root@pdc home]#




$ cat ~/satish/url.txt                                                      

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