WIN NT 4.0 NO GO & YES I HAVE ENCRYPTED PASSWORDS

[Gerry Maddock]

    I am in the process of upgrading my existing samba 2.05a PDC on an
old box running RH6.2 to a new faster box running Samba 2.2.1a on a
RH7.1 box. I have all the same files and directories as the old samba
box including the same smb.conf file (the only thing changed in the
smb.conf were changes to its PDC so I wouldn't have 2 PDC's on the same
subnet). All of my Nt 4.0 boxes are sp6 with all of the latest security
patches. Whenever I try to connect to the new Samba box from my NT box I
get:
 \\Penguin is not accessible.
The remote procedure call failed and did not execute.

I checked the samba logs and found no errors or complaints.
No errors or complaints in /var/log/messages as well....

Here is the global section of my new systems (samba 2.2.1a) smb.conf:
netbios name =  Nero
        server string = FL1
        encrypt passwords = yes
        smb passwd file = /etc/samba/smbpasswd
        syslog only = Yes
        log file = /var/log/samba/log.%m
        time server = Yes
         wins support = no
        name resolve order = wins lmhosts hosts bcast
        max open files = 100000
    local master = yes
    os level = 99
    domain master = yes
    preferred master = yes
        security = domain
        password server = 192.168.0.1
        domain master = no
        preferred master = no
        logon script = gerry.bat
        logon path = \\%N\profiles\%U
        security = user
        workgroup = WORKGROUP
        domain admin group = @IT
        domain logons = Yes
      dos filetimes = Yes
        dos filetime resolution = Yes
        fake directory create times = Yes
        socket options = IPTOS_LOWDELAY TCP_NODELAY
        deadtime = 15
        getwd cache = Yes
        oplocks = True
        level2 oplocks = True
        read raw = No
        write cache size = 262144
        interfaces = eth1

Here is the smb.conf in my older PDC (samba 2.05a)

  netbios name = PENGUIN
        server string = FL02
        encrypt passwords = Yes
        smb passwd file = /usr/local/samba/bin/smbpasswd
        syslog only = Yes
        log file = /usr/local/samba/lib/samba.log.%m
        time server = Yes
        wins support = yes
        name resolve order = wins lmhosts hosts bcast
        max open files = 100000
        logon script = gerry.bat
        logon path = \\%N\profiles\%U
        security = user
        workgroup = WORKGROUP
        domain admin group = @IT
        domain logons = Yes
        os level = 65
        preferred master = yes
        domain master = yes
        local master = yes
        strict locking = Yes
        dos filetimes = Yes
        dos filetime resolution = Yes
        fake directory create times = Yes

I'm running out of ideas here! Please help! Thanks in advance!
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