Certmgr fails to import the certificate to the Trust store

[nisam76]

Hi I have configured Windows 2003 server AD, installed certificate server and configured automatic certificate request for domain controllers. The certmgr -ssl -m ldaps://:<636> importing certificate to the AddressBook store only. Manually exported certificate with certmgr -add -c -m works fine and adds the certificates to the AddressBook and Trust store. Please help me to resolve this issue. thanks nissam