Hi, i'm continuing to test the latest version of 389. Here are the error messages that i've seen (it happened only once for now) in error log : [25/Aug/2010:17:21:10 +0200] entryrdn-index - entryrdn_index_read: Param error: Failed to convert cn=salon d',honneur,ou=objets,dc=id,dc=polytechnique,dc=edu to Slapi_RDN [25/Aug/2010:17:21:10 +0200] - dn2entry: Failed to get id for cn=salon d',honneur,ou=objets,dc=id,dc=polytechnique,dc=edu from entryrdn index (34) [25/Aug/2010:17:21:10 +0200] entryrdn-index - entryrdn_index_read: Param error: Failed to convert honneur,ou=objets,dc=id,dc=polytechnique,dc=edu to Slapi_RDN [25/Aug/2010:17:21:10 +0200] - dn2entry: Failed to get id for honneur,ou=objets,dc=id,dc=polytechnique,dc=edu from entryrdn index (34) The object in question is cn=SALON D'HONNEUR,ou=Objets,dc=id,dc=polytechnique,dc=edu departmentNumber: DG/SG/MG/REST objectClass: top cn: SALON D'HONNEUR What is the problem with this entry, conversion to Slapi_DN and entryrdn index? Here are the corresponding entries extracted with dbscan : 5370:cn=salon d'honneur ID: 5370; RDN: "cn=SALON D'HONNEUR"; NRDN: "cn=salon d'honneur" C3106:ou=objets ID: 5370; RDN: "cn=SALON D'HONNEUR"; NRDN: "cn=salon d'honneur" P5370:cn=salon d'honneur ID: 3106; RDN: "ou=Objets"; NRDN: "ou=objets" I have not made any upgrades of the existing server. Instead, i have exported the ldif by db2ldif and then imported it into the new server, so there was no conversion phase. Andrey Ivanov tel +33-(0)1-69-33-99-24 fax +33-(0)1-69-33-99-55 Direction des Systemes d'Information Ecole Polytechnique 91128 Palaiseau CEDEX France