[Samba] net groupmap error

[Adam Nielsen]

> The output of net groupmap list is identical to the output stated 
> earlier. For your convenience I will repeat it here:
> [2006/01/02 16:37:02, 0] groupdb/mapping.c:init_group_mapping(134)
>     Failed to open group mapping database
> [2006/01/02 16:37:02, 0] groupdb/mapping.c:enum_group_mapping(415)
>     failed to initialize group mapping

Does the user you're running "net" as (should be root) have write
access to /var/cache/samba, or wherever the .tdb files are being
stored?  Also the user running "smbd" should have write access here as
well.

Cheers,
Adam.