Enterprise Manager Console -> Export problem

Hello

I run Oracle 8.1.6 on Win 2k (Both standard ed.). I am trying to run the export wizard through the Enterprise Manager Console by doing the following: Under Database folder, I right click the Global Name (say ORCL) -> Data Management -> Export ...
and it comes back with the error Either Preferred Credentials are not set or the username and/or password are invalid for this database and node. You must set the Preferred Credentials for the database and node in the Oracle Enterprise Manager Console <<OK>>

I have logged in to EM-Console with SYSMAN user. Under System -> Preferences
-> Preferred Credential, for ORCL, I have tried using SYSMAN, SYSTEM and SYS
with Role as NORMAL, SYSDBA & SYSOPER.

I have no credentials setup for the Node (say ORATEST).

I am pretty new to Oracle 8i and hence may not be taking the right steps required.

TIA
Arif

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Please see the official ORACLE-L FAQ: http://www.orafaq.com
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Author: Arif Khan (GWL)
  INET: Arif.Khan_at_Weston.ca

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