Need some infos about SID's

[niko]

Hi everyone,

i'm currently installing and configuring a samba server for the school i 
work for.
Although i'm looking on many mans page, i stil don't understand something.

When i type:
    net groupmap list

Result is:
System Operators (S-1-5-32-549) -> -1
Replicators (S-1-5-32-552) -> -1
Guests (S-1-5-32-546) -> -1
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 Admins (S-1-5-21-4074657815-460070236-2743957606-512) -> -1
Domain Guests (S-1-5-21-4074657815-460070236-2743957606-514) -> -1
Domain Users (S-1-5-21-4074657815-460070236-2743957606-513) -> sambausers
Backup Operators (S-1-5-32-551) -> -1
Users (S-1-5-32-545) -> -1

Question:
Why is there differents SIDs????

More:
 My domain's SID is:
    S-1-5-21-2402405004-1733207972-3679093350


I don't understand why i have these groups with a different SID than the 
domain sid...

Could you please show me the way to solve this problem?

(Forgive my poor english...)

nikO


-- 
*********************************************
Nicolas COSNEAU                            
Responsable Nouvelles Formes d'Enseignement
IUT ENSAI Ngaoundere                       
Projet Cometes - CAMEROUN
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