Hi, While loading the object server I am getting the following error, can you advice me what changes to be done to intergrate MTA with SAP Server. regards M.K.Sastry > load objserv -Dlotussap 10/22/2003 03:19:30 PM RFC error: 10/22/2003 03:19:30 PM Key: RFC_IO5 10/22/2003 03:19:30 PM Status: CODE=CM_PRODUCT_SPECIFIC_ERROR STATUS=??? DATA=? ?? ID=??? 10/22/2003 03:19:30 PM Message: connection closed 10/22/2003 03:19:30 PM Unable to register