OT help with samba as a domain controller

[Jared Stofflett]

I can not get samba to add my windows xp pro computer as a domain member. I
have added a samba password for my root account, and ser the parameters like
all the information says to on the internet. Then I try to add the xp pro
computer to the domain using root it gives me a can't find user error. I'm
using samba 3.0 with fedora core 1. I've patted the short version of my
configuration file below and would appreciate any help, if you need to see
the full 450 line long one then I can send that, but I think the list
rejects messages that big. Appreciate any help.
# Samba config file created using SWAT
# from 192.168.0.100 (192.168.0.100)
# Date: 2004/07/24 11:25:24

# Global parameters
[global]
	workgroup = DOM1
	server string = Samba Server
	log file = /var/log/samba/%m.log
	max log size = 50
	socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192
	logon script = /usr/sbin/useradd -d /dev/null -g 100 -s /bin/false
-M %u
	logon drive = H
	domain logons = Yes
	os level = 65
	preferred master = Yes
	domain master = Yes
	dns proxy = No
	wins support = Yes
	ldap ssl = no
	admin users = jared, root
	read list = jared, root
	write list = jared, root

[homes]
	comment = Home Directories
	read only = No
	browseable = No

[netlogon]
	path = /usr/local/smb/NetLogon
	guest ok = Yes
	browseable = No

[profiles]
	path = /usr/local/smb/Profiles
	read only = No
	create mask = 0600
	directory mask = 0700