[Samba] net groupmap list error

[mallapadi niranjan]

Hi all

I have installed samba 3 and made pdc. i had added root to Domain admins,
and a group called sambaclients to Domain users. i had changed the hostname
of the system, now when i give the f
following command , net groupmap list | sort. i am seeing 2 Domain Admins,
Domain Groups,

System Operators (S-1-5-32-549) -> -1
Replicators (S-1-5-32-552) -> -1
Guests (S-1-5-32-546) -> -1
Domain Guests (S-1-5-21-3091284392-2213253635-2044042662-514) -> nobody
Domain Admins (S-1-5-21-3091284392-2213253635-2044042662-512) -> root
Power Users (S-1-5-32-547) -> -1
Print Operators (S-1-5-32-550) -> -1
Administrators (S-1-5-32-544) -> -1
Account Operators (S-1-5-32-548) -> -1
Domain Users (S-1-5-21-3091284392-2213253635-2044042662-513) -> sambaclients
Domain Users (S-1-5-21-3752786733-469682067-4035343919-513) -> -1
Domain Admins (S-1-5-21-3752786733-469682067-4035343919-512) -> -1
Domain Guests (S-1-5-21-3752786733-469682067-4035343919-514) -> -1
Backup Operators (S-1-5-32-551) -> -1
Users (S-1-5-32-545) -> -1

Can i delete 1 Domain Admins, Domain Groups, ..

please suggest..

Regards
Niranjan