[rhn-users] Samba errors

[voyager dc]

I am having problems logging into my samba drive, it shows up in my
network neighbourhood and when I click on my home directory , it asks
me for a user name and password. After that it says invalid user name
or password. Not sure if I have my smb.conf is right. here is my
smb.conf

[global]
      smb passwd file = /etc/samba/smbpasswd
       dns proxy = no
       socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192
       max log size = 0
       #obey pam restrictions = yes
      passwd chat = *New*password* %n\n *Retype*new*password* %n\n
*passwd:*all*authentication*tokens*updated*successfully*
      writeable = yes
      #guest account = sender
      security = share
      unix password sync = Yes
      server string = linix Server
      workgroup = WORKGRP
      log file = /var/log/samba/%m.log
      netbios name = Fileshare
      load printers = yes
      local master = no
      domain master = no
      preferred master = no

[randy]
 comment = randy's M drive
 browseable = yes
 writable = yes
 valid users = %S
 public = yes
 guest ok = yes
 create mask = 0777
 directory mode = 0777
 path = /home/randy

I created the same user name and password as my windows log in and
password in the smpasswd. But no luck yet and the log files show
theses errors

[errors]
[2005/04/18 12:30:12, 0] smbd/password.c:authorise_login(863)
authorise_login: rejected invalid user nobody

[2005/04/18 12:30:11, 0] nmbd/nmbd_responserecordsdb.c:find_response_record(235)
find_response_record: response packet id 2248 received with no matching record.

am i missing something?