samba - May 1999 - Samba and NT5 (Win2K)

NT5 seems to have broken Samba's ability to be a domain member.  Has anyone
else experienced this?

I am trying to get a RedHat Linux 6.0 system (with Samba 2.0.3) working with
a NT5 domain.  The system works fine in a NT4 domain.

Any thoughts?

-Allen