Well right now I am trying to build a primary domain controller in linux, here is my set up:

SuSe 10
Samba
OpenLDAP

I've used Yast to update everything to the latest version.

When I issue the command to populate the LDAP database it gives me these errors:
Use of uninitialized value in substitution (s///) at /usr/local/sbin//smbldap_tools.pm line 120, <CONFIGFILE> line 16.
Populating LDAP directory for domain foobar.tld (S-1-5-21-2139989288-483860436-2398042574)
(using builtin directory structure)

adding new entry: dc=example,dc=tld
failed to add entry: no global superior knowledge at /usr/local/sbin/smbldap-populate line 469, <GEN1> line 2.
adding new entry: ou=Users,dc=example,dc=tld
failed to add entry: no global superior knowledge at /usr/local/sbin/smbldap-populate line 469, <GEN1> line 3.
adding new entry: ou=Groups,dc=example,dc=tld
failed to add entry: no global superior knowledge at /usr/local/sbin/smbldap-populate line 469, <GEN1> line 4.
adding new entry: ou=Computers,dc=example,dc=tld
failed to add entry: no global superior knowledge at /usr/local/sbin/smbldap-populate line 469, <GEN1> line 6.
adding new entry: uid=Administrator,ou=Users,dc=example,dc=tld
failed to add entry: no global superior knowledge at /usr/local/sbin/smbldap-populate line 469, <GEN1> line 7.
adding new entry: uid=nobody,ou=Users,dc=example,dc=tld
failed to add entry: no global superior knowledge at /usr/local/sbin/smbldap-populate line 469, <GEN1> line 8.
adding new entry: cn=Domain Admins,ou=Groups,dc=example,dc=tld
failed to add entry: no global superior knowledge at /usr/local/sbin/smbldap-populate line 469, <GEN1> line 9.
adding new entry: cn=Domain Users,ou=Groups,dc=example,dc=tld
failed to add entry: no global superior knowledge at /usr/local/sbin/smbldap-populate line 469, <GEN1> line 10.
adding new entry: cn=Domain Guests,ou=Groups,dc=example,dc=tld
failed to add entry: no global superior knowledge at /usr/local/sbin/smbldap-populate line 469, <GEN1> line 11.
adding new entry: cn=Domain Computers,ou=Groups,dc=example,dc=tld
failed to add entry: no global superior knowledge at /usr/local/sbin/smbldap-populate line 469, <GEN1> line 12.
adding new entry: cn=Administrators,ou=Groups,dc=example,dc=tld
failed to add entry: no global superior knowledge at /usr/local/sbin/smbldap-populate line 469, <GEN1> line 16.
adding new entry: cn=Account Operators,ou=Groups,dc=example,dc=tld
failed to add entry: no global superior knowledge at /usr/local/sbin/smbldap-populate line 469, <GEN1> line 18.
adding new entry: cn=Print Operators,ou=Groups,dc=example,dc=tld
failed to add entry: no global superior knowledge at /usr/local/sbin/smbldap-populate line 469, <GEN1> line 19.
adding new entry: cn=Backup Operators,ou=Groups,dc=example,dc=tld
failed to add entry: no global superior knowledge at /usr/local/sbin/smbldap-populate line 469, <GEN1> line 20.
adding new entry: cn=Replicators,ou=Groups,dc=example,dc=tld
failed to add entry: no global superior knowledge at /usr/local/sbin/smbldap-populate line 469, <GEN1> line 21.
adding new entry: sambaDomainName=foobar.tld,dc=example,dc=tld
failed to add entry: no global superior knowledge at /usr/local/sbin/smbldap-populate line 469, <GEN1> line 21.

Please provide a password for the domain Administrator:
Use of uninitialized value in substitution (s///) at /usr/local/sbin//smbldap_tools.pm line 120, <CONFIGFILE> line 16.
No such object at /usr/local/sbin//smbldap_tools.pm line 322.

Does anybody know what the problem is and what can I do to fix it,

Thanks,
golfing22

Good luck, I had really good time setting this up

You have to set up LDAP first, then go over the config files in /etc/smbldap-tools before you can do any smbldap* stuff.