Wrkstn prmary domain password missing

Archived from groups: microsoft.public.win2000.setup_upgrade (More info?)

In need of help from a Guru

I have window2000sp4 server jsut upgraded from NT4
I can not log onto domain due to above error but can log on locally
Things I have tried.

1.Tried Removing machine from domain (doesn't work says revision level unknown)
2. Tried using netdom utils (get same error)
3. From the server if I try to connect it says server does not have a trust secret

Any ideas
Thanks in advance
Nick

I am able to