Hello.
I am having a similar problem on a Windows XP Pro machine login into a Windows 2000 domain. Being "Usuarios del dominio" the primary group for user "test":
-@primarygroup returns blank value.
-ingroup("Usuarios del dominio") returns false.
A short script that displays to which groups the user belongs to, returns:
Everybody, Local, Interactive, Users and Authenticated users, that is, only seems to show local group names.
That is the only XP machine in my network, Windows 2000 based computers map units using group information without any problem.
I have tried to solve it using "domain/group" and also using Wins, but it does not work either.
Please help me. Thanks in advance.