hello the scnerio is like this was implementing sql net access security on development oracle apps instance. after additin the host, executed autoconfig on dbtier and stopped the listner to bounce. Listner is not comming up at all with tns 12532, adopter error. metalink people are saying to execute autconfig on apps and db tier and so and so forth, but in any case unless listner is up will not be able to do anything.. any clues on bringing up the listner plesae.. Why delete messages? Unlimited storage is just a click away. Go to http://help.yahoo.com/l/in/yahoo/mail/yahoomail/tools/tools-08.html