HELP: Can not connect LDAP server with 64bit ldap csdk5.08 on Solaris10

Question

We are using 64bit ldap csdk5.08 on SunOS5.10. But it doesn't work.
We wrote a simple client program that connects using ldap_simple_bind_s() function. When I run the code it gives an error saying 'Can't connect to the LDAP server - Connection refused' .
At the same time using snoop to capture network packages on the ldap server , it shows no package received at all.
But if we use 32bit ldap library, the program works well and no error is raised.
And the 64bit ldap tool ldapsearch also works well, it can search data from the server successfully.
The sample code:
==================================================
#include <ldap.h>
#include <stdio.h>
int
main( int argc, char **argv )
     LDAP *ld;
     int rc;
     /* Get a handle to an LDAP connection. */
     if ( (ld = ldap_init( "150.236.42.53", 38902)) == NULL )
          perror( "ldap_init" );
          return( 1 );
     /* Bind anonymously to the LDAP server. */
     rc = ldap_simple_bind_s( ld, NULL, NULL );
     if ( rc != LDAP_SUCCESS )
          ldap_perror(ld, "ldap_simple_bind_s:");
     return( 1 );
}

Answer 1

This looks like a mismatch between C-sdk libraries and Solaris native libraries.
Are you sure your program loads the correct libraries ?
Ludovic.