Hi Niall > I was under the impression that this utility could consolidate trace > files generated by versions of Oracle earlier than 10g, I cannot > however get the utility to consolidate on the basis of module and > action, only sessionid. The trace files are from 9206. It only works with session ID. In fact some new lines have been = introduced in the 10g trace files: *** ACTION NAME:() 2004-04-21 08:21:39.062 *** MODULE NAME:(OEM.SystemPool) 2004-04-21 08:21:39.062 *** SERVICE NAME:(A1010) 2004-04-21 08:21:39.062 *** CLIENT ID:() 2004-04-21 08:21:39.062 *** SESSION ID:(25.115) 2004-04-21 08:21:39.062 From these 5 lines, in Oracle9i or previous versions, only "SESSION ID" = is available. HTH Chris -- //www.freelists.org/webpage/oracle-l