MWS directory services using ADAM

I am trying to configure directory service using ADAM.While configuring, There are no error messages but every time we configure the directory service and go back in to check it shows as disabled.

Log file shows below error.

2010-09-15 12:45:34 IST (Framework : WARN) [RID:255] - Disabling directory service: ADAMTest
2010-09-15 12:45:34 IST (Framework : WARN) [RID:255] - Unable to create new LDAP connection
netscape.ldap.LDAPException: error result (49); 8009030C: LdapErr: DSID-0C090336, comment: AcceptSecurityContext error, data 2030, va28

Any suggestion to resolve this…?