smbpasswd->passwd how to{smbpasswd database is corrupt. username not in unix passwd database}

[san]

Dear Samba Users

I tried pwdump to extract username from win2k, later when i replaced it
smbpasswd directly,

now when i am trying to login thru windows 2000 pro workstation, i am
getting the following error

"

[2002/08/01 19:40:03, 0] smbd/reply.c:reply_sesssetup_and_X(890)
  restrict anonymous is True and anonymous connection attempted. Denying
access.
[2002/08/01 19:40:04, 0] smbd/reply.c:reply_sesssetup_and_X(890)
  restrict anonymous is True and anonymous connection attempted. Denying
access.
[2002/08/01 19:40:06, 0] smbd/reply.c:reply_sesssetup_and_X(890)
  restrict anonymous is True and anonymous connection attempted. Denying
access.
[2002/08/01 20:08:03, 0] passdb/pdb_smbpasswd.c:build_sam_account(1192)
  build_sam_account: smbpasswd database is corrupt!  username GUEST$ not in
unix
 passwd database!
[2002/08/01 20:08:03, 0] rpc_server/srv_netlog_nt.c:get_md4pw(176)
  get_md4pw: Workstation guest$: no account in domain

"

how do i solve????