[Samba] Win XP SP1 problem

[Cameron Jenkins]

Fresh install of Win XP, install SP1, then try and join a samba 2.2.5 PDC,
and get:

"Your computer could not be joined to the domain because the following error
has occurred:

The specified user does not exist."

I see no entries in my samba logs at all to say that my Win XP box was
attempting to join the domain. I can however get to shares via Network
Neighbourhood.

Anyone else experienced this problem?

When I use a fresh XP install without SP1, once I apply the plain text
password reg hack, all works fine. I applied the same patch to XP SP1, no
good ...