[Samba] Help with "net groupmap", users of groups don't have permits

[Ricardo Chamorro]

In a Sarge Kernel 2,6 running Samba 3 as PDC security=user, I turned with "net groupmap modify..." the English language of the names of the groups of dominio NT to the Spanish, so these are compatible with the Spanish version of each W9x.
Everything it did without problems with script downloaded from Internet.  But in the list of users and groups of the window "Share..." in each client Windows, all the existing groups do not see themselves.  In addition, although the group "Admins. del Dominio" (in spanish) sees itself, the users of that group (Administrators of the Domain) cannot accede to the shared resources with them....  What can happen? 
Regards
Ricardo
Buenos Aires