Hi, I am working on OpenLDAP. On OpenLDAP 2.0.7, we can use String as OID, such as "mytool-oid" as the OID of "mytool" objectclass. When I try on OpenLDAP 2.0.18, it failed. Can any one tell me when OpenLDAP require OID must be ASN, such as 1.1.1.2.1 regards, Zengfa __________________________________________________ Do You Yahoo!? Send your FREE holiday greetings online! http://greetings.yahoo.com