Need to bounce Database ?

Hello,
Is it necessary to bounce(shutdown & startup) the database after configuring OEM manually?
because
Enterprise Manager is not able to connect to the database instance. The state of the components are listed below.
when we click for "startup" after giving credentials prompting to "shutdown immediate" . so can any one tell me is it necessary to bounce the database?

i configured today. i got errors
Starting Agent 10.1.0.6.0 from C:\oracle\product\10.2.0\db_1 (00701)
2010-05-06 01:13:06 Thread-1028 EMAgent started successfully (00702)
2010-05-06 01:14:52 Thread-4128 ParseError: File=stream, Line=4, Msg=Missing value for ARG in RemoteOperationArgument (01006)
2010-05-06 01:14:55 Thread-5248 ParseError: File=stream, Line=4, Msg=Missing value for ARG in RemoteOperationArgument (01006)
2010-05-06 01:15:20 Thread-5740 ParseError: File=stream, Line=4, Msg=Missing value for ARG in RemoteOperationArgument (01006)
and i got the following error in emsoms log file.
Network Adapter could not establish the connection
2010-05-06 01:41:09,142 [HttpRequestHandler-3743136] WARN jdbc.ConnectionCache _getConnection.303 - Got a fatal exeption when getting a connection; Error code = 17002; Cleaning up cache and retrying
2010-05-06 01:41:09,142 [HttpRequestHandler-3743136] WARN jdbc.ConnectionCache _getConnection.306 - Io exception: The Network Adapter could not establish the connection
java.sql.SQLException: Io exception: The Network Adapter could not establish the connection
EM Daemon is not running.
Trace file
~~~~~~~~~~~~~~~~~~~~~~~~~
2010-05-06 01:48:26,428 [HttpRequestHandler-1255545583] ERROR eml.OMSHandshake getParameterFromDB.564 - Io exception: The Network Adapter could not establish the connection
2010-05-06 01:48:26,428 [HttpRequestHandler-1255545583] ERROR eml.OMSHandshake processFailure.781 - OMSHandshake failed.(AGENT URL = http://xxxxxxxxx-:3938/emd/main)(ERROR = INTERNAL_ERROR)

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You may be interested in reading this page
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[url] /people/siva.maranani/blog/2005/08/23/lookup146s-in-xi-made-simpler [url]
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951368 wrote:
Hi
Oracle RDBMS : 11.2.0.2 RAC 4-node on RHEL 5.6
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