Unable to connect zentyal as additional domain controller

[MarkusK]

Hi,

Could somebody please help

zentyal log states that the module load fails on

2014/08/26 13:53:30 ERROR> GlobalImpl.pm:655 EBox::GlobalImpl::saveAllModules - Failed to save changes in module samba: root command ldbsearch -H /var/lib/samba/private/sam.ldb -s one -b 'CN=MicrosoftDNS,DC=ForestDnsZones,DC=****,DC=*******,DC=**' '(objectClass=dnsZone)' --debug-stderr 2>/dev/null 1>/var/lib/zentyal/tmp/dnsZonesMHLO_n.ldif failed.
Error output:
Command output: .
Exit value: 32

If i run the command it gives error message:
search error - No such Base DN: CN=MicrosoftDNS,DC=ForestDnsZones,DC=**,DC=**********,DC=**

Server connects as additional domain controller and i can see it from windows server listed as a domain controller