Cannot make test!

[Tran Anh Hung <tahung@fmail.vnn.vn>]

Hi all,
I can't "make test" when install OpenLdap, here is it:
[root@chipheo openldap-2.3.19]# make test
cd tests; make test
make[1]: Entering directory `/root/Desktop/openldap-2.3.19/tests'
make[2]: Entering directory `/root/Desktop/openldap-2.3.19/tests'
Initiating LDAP tests for BDB...
Cleaning up test run directory leftover from previous run.
Running ./scripts/all...
>>>>> Executing all LDAP tests for bdb
>>>>> Starting test000-rootdse ...
running defines.sh
Starting slapd on TCP/IP port 9011...
Using ldapsearch to retrieve the root DSE...
Waiting 5 seconds for slapd to start...
Waiting 5 seconds for slapd to start...
Waiting 5 seconds for slapd to start...
Waiting 5 seconds for slapd to start...
Waiting 5 seconds for slapd to start...
Waiting 5 seconds for slapd to start...
./scripts/test000-rootdse: line 66: kill: (20054) - No such process
ldap_bind: Can't contact LDAP server (-1)
>>>>> Test failed
>>>>> ./scripts/test000-rootdse failed (exit 1)
make[2]: *** [bdb-yes] Error 1
make[2]: Leaving directory `/root/Desktop/openldap-2.3.19/tests'
make[1]: *** [test] Error 2
make[1]: Leaving directory `/root/Desktop/openldap-2.3.19/tests'
make: *** [test] Error 2


Please help me