[Samba] Samba PDC, Win9x, 2k, XP domain logon problem

[Daniel Fenwick]

I am running Redhat 6.2 on a Dell PowerEdge 4400 with the Perk 3di Raid
controller.  (That's why still 6.2).  I currently have Samba 2.2.4
installed.  The campus environment is such that my users are spread over 5
subnets, the server has NIC's on 3 of them.  There are other departments
also running work groups on the same subnets.  I have Windows 95, 98, ME, 2k
and XP workstations on the network.  Currently the W9x machines work fine.
The 2k and XP machines can not log in.  I can get them to connect to join
the domain, intermittently, but can not log in once they are joined.  I just
rejoined the domain and get the following log entries when I try joining
(which win2k says was successful) and when I try to log in:

Joining:
[2002/06/25 09:53:54, 0] rpc_server/srv_samr.c:api_samr_set_userinfo(670)
  api_samr_set_userinfo: Unable to unmarshall SAMR_Q_SET_USERINFO.
[2002/06/25 09:54:08, 0] rpc_server/srv_netlog_nt.c:get_md4pw(188)
  get_md4pw: Workstation ed-test$: no account in domain

Trying to log in:
[2002/06/25 09:56:49, 0] rpc_server/srv_netlog_nt.c:get_md4pw(188)
  get_md4pw: Workstation ed-test$: no account in domain

The smbpasswd entry for the machine is:
ed-test$:9902:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:XXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXX:[

This problem is becoming a major one.  Any suggestions or ideas?

Thanks.

Dan