Configuring OSS

     Hi 
     
     I have few Oracle 805 DBs running on Windows NT 4.0.
     
     I have Installed, configured OSS on a 805 DB which is also 
     on WINNT. I have created the OSS repositry, created Identies for 
     CA, OSS-REP and other users. I have difficulties in creating 
     a wallet for an Identity. 
     
     When I use the OSSLOGIN -d X.500 credentials
     It gives me  a message 'Unable to Create a Certificate for This 
     Identity". Can somebody Help me on this Please.
     
     I have the SQLNET.ORA entry as follows.
        names.directory_path = (TNSNAMES, HOSTNAME)
        names.default_domain = world
        name.default_zone = world
        automatic_ipc = off
        sqlnet.authentication_services=(OSS)
        oss.source.location=


        (SOURCE=

        (METHOD=ORACLE)

        (METHOD_DATA=

        (SQLNET_ADDRESS=cbs_tst.world)

        ))
        oss.source.my_wallet=


        (SOURCE=

        (METHOD=FILE)

        (METHOD_DATA=

        (DIRECTORY_DATA=

        (DIRECTORY= c:\winnt\profiles\administrator\oracle\wallets)

        ))
     
     Am I missing out something here.
     
     Thanx in Advance.