Double check the tnsnames.ora file present under $ORACLE_HOME/network/admin. You might have missed some info, like paranthesis or etc.

Check your sqlnet.ora file under the above directory and check the information with the working server.

IF you have any problem, please let us know.


Check this link too:

http://dbasupport.com/forums/showthr...?threadid=9971

Sam


[Edited by sambavan on 05-10-2001 at 03:02 PM]