Unable to add entires to BDB using LDAP

Hi,
I am trying to install and configure LDAP server on windows XP.
I've done following steps,
1. Installation of Ldap server succesful.
2. Start ldap server using command:
> slapd -d 1
3.Able to login to ldap sever using default login credentials.
4.Ldap base search using default following command is also successful
> ldapsearch -x -s base (objectclass=*) namingContexts
5.Trying to add entires to BDB from test.lidf using following command.
> slapadd -f slapd.conf -l test.ldif
Command prompt show no result and screen like hangup.After waiting for 5-10 min,i need to do crtl+C and entry does not found in BDB.
My test.ldif
dn: dc=guessant,dc=org
objectclass: top
objectclass: dcObject
objectclass: organization
o: Guessant
dc: guessant

dn: cn=Manager,dc=guessant,dc=org
objectclass: organizationalRole
cn: Manager