samba - Sep 2016 - samba Printer Privilege (cannot add or remove anything with regards to Printers at regedit)

we have logged in as administrator
opened regedit
Connect Network Registry
we couldnt add or remove anything to "HKEY_LOCAL_MACHINE\SYSTEM\Cu
rrentControlSet\Control\Print\Printers"

could you please help us to find what is missing?

# net rpc rights list accounts -Uadministrator
Enter administrator's password:
BUILTIN\Print Operators
SeLoadDriverPrivilege
SeShutdownPrivilege
SeInteractiveLogonRight
SePrintOperatorPrivilege

BUILTIN\Account Operators
SeInteractiveLogonRight

FACILITY\btombul
SePrintOperatorPrivilege

BUILTIN\Backup Operators
SeBackupPrivilege
SeRestorePrivilege
SeShutdownPrivilege
SeInteractiveLogonRight

FACILITY\Domain Admins
SePrintOperatorPrivilege
SeMachineAccountPrivilege
SeAddUsersPrivilege
SeRemoteShutdownPrivilege
SeDiskOperatorPrivilege
SeTakeOwnershipPrivilege

BUILTIN\Administrators
SeSecurityPrivilege
SeBackupPrivilege
SeRestorePrivilege
SeSystemtimePrivilege
SeShutdownPrivilege
SeRemoteShutdownPrivilege
SeTakeOwnershipPrivilege
SeDebugPrivilege
SeSystemEnvironmentPrivilege
SeSystemProfilePrivilege
SeProfileSingleProcessPrivilege
SeIncreaseBasePriorityPrivilege
SeLoadDriverPrivilege
SeCreatePagefilePrivilege
SeIncreaseQuotaPrivilege
SeChangeNotifyPrivilege
SeUndockPrivilege
SeManageVolumePrivilege
SeImpersonatePrivilege
SeCreateGlobalPrivilege
SeEnableDelegationPrivilege
SeInteractiveLogonRight
SeNetworkLogonRight
SeRemoteInteractiveLogonRight
SePrintOperatorPrivilege

BUILTIN\Server Operators
SeBackupPrivilege
SeSystemtimePrivilege
SeRemoteShutdownPrivilege
SeRestorePrivilege
SeShutdownPrivilege
SeInteractiveLogonRight

FACILITY\Administrator
SeAddUsersPrivilege
SeMachineAccountPrivilege
SeRemoteShutdownPrivilege
SeDiskOperatorPrivilege

BUILTIN\Pre-Windows 2000 Compatible Access
SeRemoteInteractiveLogonRight
SeChangeNotifyPrivilege


smb.conf

 cat /usr/local/samba/etc/smb.conf
# Global parameters
[global]
        workgroup = TEST
        realm = TEST.LOCAL
        netbios name = TESTX
        server role = active directory domain controller
        server services = s3fs, rpc, nbt, wrepl, ldap, cldap, kdc, drepl,
winbindd, ntp_signd, kcc, dnsupdate
        idmap_ldb:use rfc2307 = yes
        template shell = /bin/bash
        template homedir = /home/%U
        winbind enum users = yes
        winbind enum groups = yes
            idmap config *:backend = tdb
     idmap config *:range = 2000-9999
     idmap config FACILITY : backend = ad
     idmap config FACILITY : schema_mode = rfc2307
     idmap config FACILITY : range = 10000-20000
   load printers = No
    use client driver = No
    show add printer wizard = Yes
    printcap cache time = 0
    printcap name = cups
    cups encrypt = No
    cups connection timeout = 60
    disable spoolss = No
    min print space = 0
    max reported print jobs = 0
    max print jobs = 1000
    print notify backchannel = No
    printing = cups
    cups options = raw
    default devmode = Yes
    force printername = Yes
    printjob username = %U
    lpq cache time = 30
    spoolss: architecture = Windows x64

[netlogon]
        path = /usr/local/samba/var/locks/sysvol/test.local/scripts
        read only = No

[sysvol]
        path = /usr/local/samba/var/locks/sysvol
        read only = No

[home]
     path = /home/samba/home
     read only = No

[data]
     comment = test share
     path = /home/data
     read only = no
     vfs objects = recycle
     recycle:directory_mode = 0770
     recycle:subdir_mode = 0700
     recycle:versions = Yes
     recycle:keeptree = Yes
     recycle:touch = Yes
     recycle:repository = .recycle

[printers]
    comment = All Printers
    path = /var/spool/samba
    create mask = 0700
    browseable = yes
    guest ok = no
    printable = yes
    create mode=0700
    write list = administrator "@Domain Admins

[print$]
    comment = Printer Drivers
    path = /mnt/storage/printer_drivers
    invalid users = qwerty
    valid users = @"Domain Users"
    admin users = @"Domain Admins"
    write list = root administrator
    writeable = Yes
    read only = Yes
    browseable = Yes
    guest ok = Yes
    create mask = 0660
    create mask = 0644
    force create mode = 0660
    force directory mode = 0770
    directory mask = 0755
    acl_xattr:ignore system acl = yes