Solution : https://service.sap.com/sap/support/notes/620103 (SAP Service marketplace login required)
Key words : 
if_username  xirepuser                     if_lastname  integration repository service user                     if_agr_name  sap_xi_ir_serv_user if_username  xidiruser                     if_lastname  integration directory service user                     if_agr_name  sap_xi_id_serv_user if_username  xilduser                     if_lastname  landscape directory service user                     if_agr_name  sap_bc_ai_landscape_db_rfc if_username  xiappluser                     if_lastname  integration server service user                     if_agr_name  sap_xi_appl_serv_user if_username  xirwbuser                     if_lastname  runtime workbench service user                     if_agr_name  sap_xi_rwb_serv_user ---23/jul/03-----add properties, installation cd-rom05/jun/03     2       j2ee start problems05/jun/03     4       sytem landscape directory considerations03/jun/03     3       apply sap note 62428202/jun/03     2       wrong summary dialog, xirepuser / xidiruser / xilduser / xiappluser / xirwbuserif, additional languages23/jul/03     3       add properties, 1   preparation2   installation3   post-installation activities4   additional information++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++1   preparation---13/aug/03----update, ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++4   additional information---05/jun/03-----sytem landscape directory considerations-----, file <j2ee_home>/cluster/server/services/messaging/properties messaging, integration server client execute function module prgn_create_service_user, xi service users19/feb/04     2       sld host, sap note 72289027/apr/04     2       sapjsf user check
Related Notes : 
       
| 769120 | Support Packages for APPINT 200_620 | 
| 722890 | SAPinst or process started by SAPinst terminates abnormally | 
| 640851 | Additional settings of XI2.0 for multi byte languages | 
| 624282 | SLD access data from SLDAPICUST has no effect | 
| 619484 | SLD: java.lang.OutOfMemoryError | 
| 609364 | Importing model files cim26sap12.zip / CR_Content.zip | 
| 569643 | Error message with transaction SLDCHECK in XI2.0 | 
| 566449 | Configuring the integration engine: incorrect messages | 
| 539539 | Replacing the native libraries of the J2EE engine | 
| 532892 | Installing a new version of the Software Delivery Manager | 
| 529088 | Patches for the SAP J2EE engine | 
| 523568 | J2EE engine can't start because of timeout | 
| 439915 | Exchange Infrastructure Integration Server 2.00 |